CVE-2026-70455 - rsync 3.4.2 < 3.5.0 DoS via --zt Zstandard Compression Thread Exhaustion
CVE ID :CVE-2026-70455
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 3.4.2 before 3.5.0 contains a denial of service vulnerability that allows a remote sender to exhaust system resources by specifying the --zt short alias for --compress-threads, which bypasses the refuse options directive's string matching on long option names. Attackers can specify --zt=N with a large value to spawn an unbounded number of Zstandard worker threads on the receiver, exhausting available thread and memory resources.
Severity: 8.7 | HIGH
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CVE ID :CVE-2026-70455
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 3.4.2 before 3.5.0 contains a denial of service vulnerability that allows a remote sender to exhaust system resources by specifying the --zt short alias for --compress-threads, which bypasses the refuse options directive's string matching on long option names. Attackers can specify --zt=N with a large value to spawn an unbounded number of Zstandard worker threads on the receiver, exhausting available thread and memory resources.
Severity: 8.7 | HIGH
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CVE-2026-70456 - rsync 3.0.1 < 3.5.0 Heap Out-of-Bounds Write via read_args()
CVE ID :CVE-2026-70456
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 3.0.1 before 3.5.0 contains an out-of-bounds write vulnerability in the read_args() function that allows a malicious sender to corrupt adjacent heap memory by sending a crafted argument list. When the argument count causes the argv allocation to be exactly full, the trailing NULL terminator is written one slot beyond the allocation boundary, corrupting adjacent heap memory.
Severity: 8.8 | HIGH
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CVE ID :CVE-2026-70456
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 3.0.1 before 3.5.0 contains an out-of-bounds write vulnerability in the read_args() function that allows a malicious sender to corrupt adjacent heap memory by sending a crafted argument list. When the argument count causes the argv allocation to be exactly full, the trailing NULL terminator is written one slot beyond the allocation boundary, corrupting adjacent heap memory.
Severity: 8.8 | HIGH
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CVE-2026-70457 - rsync 3.2.3 < 3.5.0 Out-of-Bounds Write via parse_size_arg()
CVE ID :CVE-2026-70457
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 3.2.3 before 3.5.0 contains an out-of-bounds write in parse_size_arg() where the return value of snprintf() is used directly as an index into a .bss-segment array without bounds checking. When snprintf truncates the formatted size string, the return value equals the number of characters that would have been written including the truncated portion, and this value may exceed the array length. The subsequent indexed write targets memory outside the intended array bounds, corrupting .bss memory.
Severity: 8.3 | HIGH
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CVE ID :CVE-2026-70457
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 3.2.3 before 3.5.0 contains an out-of-bounds write in parse_size_arg() where the return value of snprintf() is used directly as an index into a .bss-segment array without bounds checking. When snprintf truncates the formatted size string, the return value equals the number of characters that would have been written including the truncated portion, and this value may exceed the array length. The subsequent indexed write targets memory outside the intended array bounds, corrupting .bss memory.
Severity: 8.3 | HIGH
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CVE-2026-70458 - rsync 3.0.0 < 3.5.0 Out-of-Bounds Write via FLAG_HLINKED Handling
CVE ID :CVE-2026-70458
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 3.0.0 before 3.5.0 contains an out-of-bounds write vulnerability that allows attackers to corrupt memory by triggering HLINK_BUMP processing on file entries with the FLAG_HLINKED flag set while the hard-link preservation option is inactive. Attackers can exploit the missing F_SUM field in the file_struct layout to access memory past the end of the allocated structure, corrupting adjacent heap or stack data.
Severity: 8.8 | HIGH
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CVE ID :CVE-2026-70458
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 3.0.0 before 3.5.0 contains an out-of-bounds write vulnerability that allows attackers to corrupt memory by triggering HLINK_BUMP processing on file entries with the FLAG_HLINKED flag set while the hard-link preservation option is inactive. Attackers can exploit the missing F_SUM field in the file_struct layout to access memory past the end of the allocated structure, corrupting adjacent heap or stack data.
Severity: 8.8 | HIGH
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CVE-2026-70459 - rsync 3.0.0 < 3.5.0 Daemon Crash via Malformed File List Entry
CVE ID :CVE-2026-70459
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 3.0.0 before 3.5.0 contains a null pointer dereference vulnerability in the daemon child process that allows remote attackers to crash the daemon by sending a file list whose first entry is a dot entry not typed as a directory. The daemon dereferences the first file list entry as a directory structure pointer without verifying the entry type, resulting in an invalid or uninitialized pointer dereference that terminates the client connection.
Severity: 6.9 | MEDIUM
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CVE ID :CVE-2026-70459
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 3.0.0 before 3.5.0 contains a null pointer dereference vulnerability in the daemon child process that allows remote attackers to crash the daemon by sending a file list whose first entry is a dot entry not typed as a directory. The daemon dereferences the first file list entry as a directory structure pointer without verifying the entry type, resulting in an invalid or uninitialized pointer dereference that terminates the client connection.
Severity: 6.9 | MEDIUM
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CVE-2026-70460 - rsync 2.3.3 < 3.5.0 Path Traversal via --partial-dir/--backup-dir Symlink
CVE ID :CVE-2026-70460
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 2.3.3 before 3.5.0 contains a path traversal vulnerability that allows a malicious sender to escape the module root by exploiting symlinks within the module file tree when using --partial-dir or --backup-dir options. Attackers with write access to place a symlink under the module root, or who can exploit a pre-existing trusted symlink, can direct file writes to locations outside the intended module root, achieving arbitrary file write relative to the module root parent.
Severity: 9.2 | CRITICAL
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CVE ID :CVE-2026-70460
Published : Aug. 13, 2026, 3:19 p.m. | 21 minutes ago
Description :rsync 2.3.3 before 3.5.0 contains a path traversal vulnerability that allows a malicious sender to escape the module root by exploiting symlinks within the module file tree when using --partial-dir or --backup-dir options. Attackers with write access to place a symlink under the module root, or who can exploit a pre-existing trusted symlink, can direct file writes to locations outside the intended module root, achieving arbitrary file write relative to the module root parent.
Severity: 9.2 | CRITICAL
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CVE-2026-70461 - rsync 3.2.5 < 3.5.0 Heap Out-of-Bounds Write via files-from Entry
CVE ID :CVE-2026-70461
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :rsync 3.2.5 before 3.5.0 contains a heap out-of-bounds write vulnerability that allows remote unauthenticated attackers to write one attacker-controlled byte past the end of a heap allocation by supplying a crafted files-from entry. Attackers can trigger the vulnerability against a read-only rsync daemon module by providing a files-from entry containing both an interior and trailing backslash, causing the add_implied_include() function to under-count the trailing backslash when sizing the destination buffer.
Severity: 8.8 | HIGH
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CVE ID :CVE-2026-70461
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :rsync 3.2.5 before 3.5.0 contains a heap out-of-bounds write vulnerability that allows remote unauthenticated attackers to write one attacker-controlled byte past the end of a heap allocation by supplying a crafted files-from entry. Attackers can trigger the vulnerability against a read-only rsync daemon module by providing a files-from entry containing both an interior and trailing backslash, causing the add_implied_include() function to under-count the trailing backslash when sizing the destination buffer.
Severity: 8.8 | HIGH
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CVE-2026-70462 - rsync 3.1.0 < 3.5.0 Signed Integer Overflow via MSG_IO_TIMEOUT
CVE ID :CVE-2026-70462
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :rsync 3.1.0 before 3.5.0 contains a signed integer overflow vulnerability in the I/O timeout implementation that allows attackers to permanently disable connection timeouts by injecting MSG_IO_TIMEOUT messages carrying non-positive (zero or negative) values. Attackers can craft malicious MSG_IO_TIMEOUT messages that cause the timeout variable to wrap to a non-positive value, preventing the timeout check from firing and enabling idle or stalled connections to hold daemon slots indefinitely, leading to resource exhaustion.
Severity: 7.1 | HIGH
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CVE ID :CVE-2026-70462
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :rsync 3.1.0 before 3.5.0 contains a signed integer overflow vulnerability in the I/O timeout implementation that allows attackers to permanently disable connection timeouts by injecting MSG_IO_TIMEOUT messages carrying non-positive (zero or negative) values. Attackers can craft malicious MSG_IO_TIMEOUT messages that cause the timeout variable to wrap to a non-positive value, preventing the timeout check from firing and enabling idle or stalled connections to hold daemon slots indefinitely, leading to resource exhaustion.
Severity: 7.1 | HIGH
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CVE-2026-70463 - rsync 3.1.0 < 3.5.0 Authorization Bypass via auth users Directive Parsing
CVE ID :CVE-2026-70463
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :rsync 3.1.0 before 3.5.0 contains an authorization bypass in auth users directive parsing. The auth users parser uses comma-only tokenization when splitting the user list, which fails to correctly handle entries of the form @Group Name where the group name contains a space. The space within the group name causes the parser to split the entry at the space boundary, discarding the deny rule associated with the group. An authenticated user whose username or group membership would be denied by an @Group Name auth users entry can connect to a restricted module because the deny rule is silently discarded during parsing.
Severity: 8.6 | HIGH
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CVE ID :CVE-2026-70463
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :rsync 3.1.0 before 3.5.0 contains an authorization bypass in auth users directive parsing. The auth users parser uses comma-only tokenization when splitting the user list, which fails to correctly handle entries of the form @Group Name where the group name contains a space. The space within the group name causes the parser to split the entry at the space boundary, discarding the deny rule associated with the group. An authenticated user whose username or group membership would be denied by an @Group Name auth users entry can connect to a restricted module because the deny rule is silently discarded during parsing.
Severity: 8.6 | HIGH
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CVE-2026-70464 - rsync 2.0.0 < 3.5.0 Connection Slot Exhaustion DoS via Handshake Stall
CVE ID :CVE-2026-70464
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :rsync daemon 2.0.0 before 3.5.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust daemon connection slots by stalling the handshake process before or after module selection without triggering the I/O timeout. Attackers can open many simultaneous connections and trickle data at the minimum rate to avoid timeout, or stall entirely before module selection where no timeout applies, consuming all available connection slots and denying service to legitimate clients.
Severity: 8.7 | HIGH
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CVE ID :CVE-2026-70464
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :rsync daemon 2.0.0 before 3.5.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust daemon connection slots by stalling the handshake process before or after module selection without triggering the I/O timeout. Attackers can open many simultaneous connections and trickle data at the minimum rate to avoid timeout, or stall entirely before module selection where no timeout applies, consuming all available connection slots and denying service to legitimate clients.
Severity: 8.7 | HIGH
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CVE-2026-73505 - Oh My Posh: Arbitrary command execution via template injection in the path segment
CVE ID :CVE-2026-73505
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :Oh My Posh is the most customisable and low-latency cross platform/shell prompt renderer. Prior to 29.35.1, the setStyle() function in src/segments/path.go passed pt.Path, which includes raw folder names, to template.Render, whose function map exposes cmd, so an attacker-controlled directory name containing a Go template expression could execute arbitrary operating system commands as the current user whenever the prompt rendered inside that directory or a descendant. This issue is fixed in version 29.35.1.
Severity: 7.8 | HIGH
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CVE ID :CVE-2026-73505
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :Oh My Posh is the most customisable and low-latency cross platform/shell prompt renderer. Prior to 29.35.1, the setStyle() function in src/segments/path.go passed pt.Path, which includes raw folder names, to template.Render, whose function map exposes cmd, so an attacker-controlled directory name containing a Go template expression could execute arbitrary operating system commands as the current user whenever the prompt rendered inside that directory or a descendant. This issue is fixed in version 29.35.1.
Severity: 7.8 | HIGH
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CVE-2026-73506 - Oh My Posh: Terminal escape sequence injection via unsanitized prompt segment data
CVE ID :CVE-2026-73506
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :Oh My Posh is the most customisable and low-latency cross platform/shell prompt renderer. Prior to 29.35.1, write(s rune) in src/terminal/writer.go emitted attacker-controlled current directory names and Git metadata, including Commit.Subject, Commit.Author.Name, Commit.Author.Email, and RawUpstreamURL, without removing C0/C1 terminal control characters such as ESC, BEL, CSI, and OSC, allowing terminal escape sequence injection during prompt rendering that could overwrite the clipboard, spoof the prompt or screen, manipulate the window title, or disrupt the terminal. This issue is fixed in version 29.35.1.
Severity: 6.1 | MEDIUM
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CVE ID :CVE-2026-73506
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :Oh My Posh is the most customisable and low-latency cross platform/shell prompt renderer. Prior to 29.35.1, write(s rune) in src/terminal/writer.go emitted attacker-controlled current directory names and Git metadata, including Commit.Subject, Commit.Author.Name, Commit.Author.Email, and RawUpstreamURL, without removing C0/C1 terminal control characters such as ESC, BEL, CSI, and OSC, allowing terminal escape sequence injection during prompt rendering that could overwrite the clipboard, spoof the prompt or screen, manipulate the window title, or disrupt the terminal. This issue is fixed in version 29.35.1.
Severity: 6.1 | MEDIUM
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CVE-2026-73507 - Netty: Denial of Service in XmlFrameDecoder via CPU Exhaustion
CVE ID :CVE-2026-73507
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :Netty is an asynchronous, event-driven network application framework. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.xml.XmlFrameDecoder.decode() failed to preserve closing-tag parser state across invocations, so an unauthenticated remote attacker could trickle-feed repeated sequences that repeatedly rescanned the accumulated buffer and exhausted an EventLoop thread's CPU, causing denial of service with a maxFrameLength of 1 MB. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
Severity: 7.5 | HIGH
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CVE ID :CVE-2026-73507
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :Netty is an asynchronous, event-driven network application framework. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.xml.XmlFrameDecoder.decode() failed to preserve closing-tag parser state across invocations, so an unauthenticated remote attacker could trickle-feed repeated sequences that repeatedly rescanned the accumulated buffer and exhausted an EventLoop thread's CPU, causing denial of service with a maxFrameLength of 1 MB. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
Severity: 7.5 | HIGH
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CVE-2026-73508 - Netty: Memory Leak in DNS Record Decoder via Malformed Domain Names
CVE ID :CVE-2026-73508
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :Netty is an asynchronous, event-driven network application framework. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.dns.AbstractDnsRecord, io.netty.handler.codec.dns.DefaultDnsRecordDecoder.decodeRecord(), and io.netty.handler.codec.dns.DnsCodecUtil.decompressDomainName() failed to release retained or newly allocated ByteBuf objects when IDN.toASCII() or encodeDomainName() rejected a malformed domain name, allowing unauthenticated remote DNS packets to leak direct memory incrementally until denial of service. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
Severity: 5.3 | MEDIUM
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CVE ID :CVE-2026-73508
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :Netty is an asynchronous, event-driven network application framework. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.dns.AbstractDnsRecord, io.netty.handler.codec.dns.DefaultDnsRecordDecoder.decodeRecord(), and io.netty.handler.codec.dns.DnsCodecUtil.decompressDomainName() failed to release retained or newly allocated ByteBuf objects when IDN.toASCII() or encodeDomainName() rejected a malformed domain name, allowing unauthenticated remote DNS packets to leak direct memory incrementally until denial of service. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.
Severity: 5.3 | MEDIUM
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CVE-2026-73509 - OpenList: Authenticated users can rename files outside their base path via batch rename `src_name` traversal
CVE ID :CVE-2026-73509
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :OpenList a file list program that supports multiple storage. Prior to 4.2.4, the authenticated /api/fs/batch_rename handler in server/handles/fsbatch.go authorizes only the source directory produced by user.JoinPath(req.SrcDir) and validates renameObject.NewName with checkRelativePath, but does not validate attacker-controlled renameObject.SrcName, supplied as src_name, before concatenating it with the authorized path and passing the result to fs.Rename. A user with rename permission can use traversal segments in src_name to make path normalization select a file outside the authorized directory and configured base path, resulting in cross-user file integrity loss, limited availability impact, and file-existence disclosure through success or error responses. This issue is fixed in version 4.2.4.
Severity: 7.6 | HIGH
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CVE ID :CVE-2026-73509
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :OpenList a file list program that supports multiple storage. Prior to 4.2.4, the authenticated /api/fs/batch_rename handler in server/handles/fsbatch.go authorizes only the source directory produced by user.JoinPath(req.SrcDir) and validates renameObject.NewName with checkRelativePath, but does not validate attacker-controlled renameObject.SrcName, supplied as src_name, before concatenating it with the authorized path and passing the result to fs.Rename. A user with rename permission can use traversal segments in src_name to make path normalization select a file outside the authorized directory and configured base path, resulting in cross-user file integrity loss, limited availability impact, and file-existence disclosure through success or error responses. This issue is fixed in version 4.2.4.
Severity: 7.6 | HIGH
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CVE-2026-73555 - vLLM: Unauthenticated Internal Path and Username Disclosure via Validation Error Messages
CVE ID :CVE-2026-73555
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :vLLM is an inference and serving engine for large language models. Prior to 0.26.0, the validation_exception_handler in vllm/entrypoints/openai/server_utils.py converts FastAPI RequestValidationError objects with str(exc), and sanitize_message in vllm/entrypoints/utils.py does not remove traceback-style file paths, allowing unauthenticated malformed JSON requests to /v1/chat/completions, /v1/completions, /tokenize, and /detokenize to disclose the OS username, home and virtual-environment paths, Python version, internal package structure, line numbers, and endpoint handler names. This issue is fixed in version 0.26.0.
Severity: 5.3 | MEDIUM
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CVE ID :CVE-2026-73555
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :vLLM is an inference and serving engine for large language models. Prior to 0.26.0, the validation_exception_handler in vllm/entrypoints/openai/server_utils.py converts FastAPI RequestValidationError objects with str(exc), and sanitize_message in vllm/entrypoints/utils.py does not remove traceback-style file paths, allowing unauthenticated malformed JSON requests to /v1/chat/completions, /v1/completions, /tokenize, and /detokenize to disclose the OS username, home and virtual-environment paths, Python version, internal package structure, line numbers, and endpoint handler names. This issue is fixed in version 0.26.0.
Severity: 5.3 | MEDIUM
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CVE-2026-73556 - vLLM: ReDoS via structured_outputs.regex in the lm-format-enforcer backend (no compile timeout) — missed sibling of CVE-2026-55574
CVE ID :CVE-2026-73556
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :vLLM is an inference and serving engine for large language models. Prior to 0.26.0, the structured_outputs.regex parameter in vllm/v1/structured_output/backend_lm_format_enforcer.py is passed to lmformatenforcer.RegexParser without compile_regex_with_timeout or validation in validate_structured_output_request_lm_format_enforcer, allowing an unauthenticated /v1/completions request against the lm-format-enforcer backend to consume a CPU core and stall the structured-output engine path with a catastrophic regular expression. This issue is fixed in version 0.26.0.
Severity: 5.3 | MEDIUM
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CVE ID :CVE-2026-73556
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :vLLM is an inference and serving engine for large language models. Prior to 0.26.0, the structured_outputs.regex parameter in vllm/v1/structured_output/backend_lm_format_enforcer.py is passed to lmformatenforcer.RegexParser without compile_regex_with_timeout or validation in validate_structured_output_request_lm_format_enforcer, allowing an unauthenticated /v1/completions request against the lm-format-enforcer backend to consume a CPU core and stall the structured-output engine path with a catastrophic regular expression. This issue is fixed in version 0.26.0.
Severity: 5.3 | MEDIUM
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CVE-2026-73557 - vLLM: Incomplete CVE-2025-62164 remediation can be bypassed by concurrent prompt parts
CVE ID :CVE-2026-73557
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :vLLM is an inference and serving engine for large language models. From 0.20.2rc0 until 0.26.0, safe_load_prompt_embeds in vllm/renderers/embed_utils.py uses torch.sparse.check_sparse_tensor_invariants, whose process-global save, enable, and restore state can be raced by concurrent prompt_embeds parts submitted to POST /v1/chat/completions through AsyncMultiModalItemTracker.resolve_items, asyncio.gather, and the default executor, allowing an invalid sparse tensor to reach tensor.to_dense despite the CVE-2025-62164 guard when enable_prompt_embeds is enabled. This issue is fixed in version 0.26.0.
Severity: 6.3 | MEDIUM
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CVE ID :CVE-2026-73557
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :vLLM is an inference and serving engine for large language models. From 0.20.2rc0 until 0.26.0, safe_load_prompt_embeds in vllm/renderers/embed_utils.py uses torch.sparse.check_sparse_tensor_invariants, whose process-global save, enable, and restore state can be raced by concurrent prompt_embeds parts submitted to POST /v1/chat/completions through AsyncMultiModalItemTracker.resolve_items, asyncio.gather, and the default executor, allowing an invalid sparse tensor to reach tensor.to_dense despite the CVE-2025-62164 guard when enable_prompt_embeds is enabled. This issue is fixed in version 0.26.0.
Severity: 6.3 | MEDIUM
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CVE-2026-73558 - vLLM: Cross-User Data Leak Vulnerability
CVE ID :CVE-2026-73558
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :vLLM is an inference and serving engine for large language models. Prior to 0.27.0, an integer overflow in blockIdx.x * 2 * d in activation_kernels.cu can cause act_and_mul_kernel to consume another batched user's input, allowing a request processed in the same inference batch to receive a partial or complete copy of another user's inference result. This issue is fixed in version 0.27.0.
Severity: 5.3 | MEDIUM
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CVE ID :CVE-2026-73558
Published : Aug. 13, 2026, 3:20 p.m. | 21 minutes ago
Description :vLLM is an inference and serving engine for large language models. Prior to 0.27.0, an integer overflow in blockIdx.x * 2 * d in activation_kernels.cu can cause act_and_mul_kernel to consume another batched user's input, allowing a request processed in the same inference batch to receive a partial or complete copy of another user's inference result. This issue is fixed in version 0.27.0.
Severity: 5.3 | MEDIUM
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CVE-2026-72638 - Uncontrolled Recursion in Elasticsearch Leading to Denial of Service
CVE ID :CVE-2026-72638
Published : Aug. 13, 2026, 7:13 p.m. | 28 minutes ago
Description :Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to denial of service via Input Data Manipulation (CAPEC-153). An authenticated user holding only low-privileged index creation permissions can submit a single request containing a specially crafted, malformed custom analysis definition that is resolved recursively without a cycle or depth check, exhausting the thread stack and terminating the affected node.
Severity: 6.5 | MEDIUM
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CVE ID :CVE-2026-72638
Published : Aug. 13, 2026, 7:13 p.m. | 28 minutes ago
Description :Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to denial of service via Input Data Manipulation (CAPEC-153). An authenticated user holding only low-privileged index creation permissions can submit a single request containing a specially crafted, malformed custom analysis definition that is resolved recursively without a cycle or depth check, exhausting the thread stack and terminating the affected node.
Severity: 6.5 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE-2026-72639 - Memory Allocation with Excessive Size Value in Elasticsearch Highlighting Leading to Denial of Service
CVE ID :CVE-2026-72639
Published : Aug. 13, 2026, 7:13 p.m. | 28 minutes ago
Description :Elasticsearch does not enforce an upper bound on a user-supplied count accepted by a search highlighting option, and the allocation derived from that count is not accounted against any circuit breaker. An authenticated user holding only read privileges on a single searchable index can submit one small search request that causes the node to reserve an excessively large internal data structure. The allocation occurs before the existing highlighting safety limits are evaluated, so memory exhaustion raises a fatal error that terminates the Elasticsearch node process. This results in a denial of service for the affected node and degrades cluster routing and health. The defect is not volumetric and does not depend on the size of the indexed data, so a single request is sufficient.
Severity: 6.5 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE ID :CVE-2026-72639
Published : Aug. 13, 2026, 7:13 p.m. | 28 minutes ago
Description :Elasticsearch does not enforce an upper bound on a user-supplied count accepted by a search highlighting option, and the allocation derived from that count is not accounted against any circuit breaker. An authenticated user holding only read privileges on a single searchable index can submit one small search request that causes the node to reserve an excessively large internal data structure. The allocation occurs before the existing highlighting safety limits are evaluated, so memory exhaustion raises a fatal error that terminates the Elasticsearch node process. This results in a denial of service for the affected node and degrades cluster routing and health. The defect is not volumetric and does not depend on the size of the indexed data, so a single request is sufficient.
Severity: 6.5 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...