🚨 CVE-2026-53016
In the Linux kernel, the following vulnerability has been resolved:
crypto: ccp - copy IV using skcipher ivsize
AF_ALG rfc3686-ctr-aes-ccp requests pass an 8-byte IV to the driver.
ccp_aes_complete() restores AES_BLOCK_SIZE bytes into the caller's IV
buffer while RFC3686 skciphers expose an 8-byte IV, so the restore
overruns the provided buffer.
Use crypto_skcipher_ivsize() to copy only the algorithm's IV length.
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In the Linux kernel, the following vulnerability has been resolved:
crypto: ccp - copy IV using skcipher ivsize
AF_ALG rfc3686-ctr-aes-ccp requests pass an 8-byte IV to the driver.
ccp_aes_complete() restores AES_BLOCK_SIZE bytes into the caller's IV
buffer while RFC3686 skciphers expose an 8-byte IV, so the restore
overruns the provided buffer.
Use crypto_skcipher_ivsize() to copy only the algorithm's IV length.
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🚨 CVE-2026-53196
In the Linux kernel, the following vulnerability has been resolved:
USB: serial: io_ti: fix heap overflow in get_manuf_info()
get_manuf_info() reads le16_to_cpu(rom_desc->Size) bytes from the
device I2C EEPROM into a buffer allocated with kmalloc_obj(), which
is sizeof(struct edge_ti_manuf_descriptor) = 10 bytes.
The Size field comes from the device and is only validated (in
check_i2c_image()) to make sure the descriptor fits within
TI_MAX_I2C_SIZE (16384 bytes), not against the destination buffer size.
A malicious USB device can therefore set Size to any value up to 16377,
causing a heap overflow of up to 16367 bytes when plugged into a host
running this driver.
valid_csum() is called after read_rom() and also iterates
buffer[0..Size-1], compounding the out-of-bounds access.
Fix by rejecting descriptors with unexpected length before calling
read_rom().
[ johan: amend commit message; also check for short descriptors ]
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In the Linux kernel, the following vulnerability has been resolved:
USB: serial: io_ti: fix heap overflow in get_manuf_info()
get_manuf_info() reads le16_to_cpu(rom_desc->Size) bytes from the
device I2C EEPROM into a buffer allocated with kmalloc_obj(), which
is sizeof(struct edge_ti_manuf_descriptor) = 10 bytes.
The Size field comes from the device and is only validated (in
check_i2c_image()) to make sure the descriptor fits within
TI_MAX_I2C_SIZE (16384 bytes), not against the destination buffer size.
A malicious USB device can therefore set Size to any value up to 16377,
causing a heap overflow of up to 16367 bytes when plugged into a host
running this driver.
valid_csum() is called after read_rom() and also iterates
buffer[0..Size-1], compounding the out-of-bounds access.
Fix by rejecting descriptors with unexpected length before calling
read_rom().
[ johan: amend commit message; also check for short descriptors ]
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🚨 CVE-2026-19389
Multiple integer overflow and underflow vulnerabilities were found in the GStreamer gst-plugins-ugly ASF demuxer (asfdemux) when parsing header objects from crafted ASF, WMV, or WMA files. Insufficient validation of attacker-controlled length and size values can bypass bounds checks and cause out-of-bounds heap reads. This can result in application crash, denial of service, or limited information disclosure when untrusted media is processed.
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Multiple integer overflow and underflow vulnerabilities were found in the GStreamer gst-plugins-ugly ASF demuxer (asfdemux) when parsing header objects from crafted ASF, WMV, or WMA files. Insufficient validation of attacker-controlled length and size values can bypass bounds checks and cause out-of-bounds heap reads. This can result in application crash, denial of service, or limited information disclosure when untrusted media is processed.
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🚨 CVE-2026-71513
NLTK before 3.10.3 contains a remote code execution vulnerability in AllowlistUnpickler that validates only the pickle module string and not the global name, allowing attackers to resolve dotted names by attribute traversal to callables outside the allowlisted namespace. Attackers can craft untrusted transition-parser models that execute arbitrary commands when TransitionParser.parse loads the model through allowlisted_pickle_load.
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NLTK before 3.10.3 contains a remote code execution vulnerability in AllowlistUnpickler that validates only the pickle module string and not the global name, allowing attackers to resolve dotted names by attribute traversal to callables outside the allowlisted namespace. Attackers can craft untrusted transition-parser models that execute arbitrary commands when TransitionParser.parse loads the model through allowlisted_pickle_load.
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GitHub
GitHub - nltk/nltk: NLTK Source
NLTK Source. Contribute to nltk/nltk development by creating an account on GitHub.
🚨 CVE-2026-78155
privilege escalation in StackGres operator allows a low-privilege tenant who owns a database to gain administrator privileges
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privilege escalation in StackGres operator allows a low-privilege tenant who owns a database to gain administrator privileges
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GitLab
tenant DB-owner to pod RCE via metrics-exporter superuser dblink with unpinned search_path (#3177) · Issues · OnGres Inc. / StackGres…
Summary The StackGres metrics exporter connects to PostgreSQL as the cluster SUPERUSER with no role demotion, and fans...
🚨 CVE-2026-81665
A heap-based buffer overflow was found in Corosync's Totem Process Group (totempg) message reassembly. When processing fragmented multicast messages, the buffer used to reassemble fragments lacks a runtime bounds check in release builds. A network-adjacent attacker able to send crafted multicast protocol messages to the cluster could cause a heap buffer overflow with attacker-controlled data. This can crash the Corosync daemon, causing a denial of service to the entire cluster, and may potentially allow further exploitation given sufficient heap-corruption control.
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A heap-based buffer overflow was found in Corosync's Totem Process Group (totempg) message reassembly. When processing fragmented multicast messages, the buffer used to reassemble fragments lacks a runtime bounds check in release builds. A network-adjacent attacker able to send crafted multicast protocol messages to the cluster could cause a heap buffer overflow with attacker-controlled data. This can crash the Corosync daemon, causing a denial of service to the entire cluster, and may potentially allow further exploitation given sufficient heap-corruption control.
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🚨 CVE-2026-67379
Stack-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
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Stack-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
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🚨 CVE-2026-67380
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
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Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
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🚨 CVE-2026-67381
Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.
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Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.
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🚨 CVE-2026-67383
Generation of error message containing sensitive information in SQL Server allows an authorized attacker to disclose information over a network.
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Generation of error message containing sensitive information in SQL Server allows an authorized attacker to disclose information over a network.
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🚨 CVE-2026-67384
Integer overflow or wraparound in SQL Server allows an authorized attacker to execute code over a network.
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Integer overflow or wraparound in SQL Server allows an authorized attacker to execute code over a network.
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🚨 CVE-2026-67385
Use after free in SQL Server allows an authorized attacker to execute code over a network.
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Use after free in SQL Server allows an authorized attacker to execute code over a network.
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🚨 CVE-2026-67386
Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.
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Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.
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🚨 CVE-2026-67388
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
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Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
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🚨 CVE-2026-67633
Out-of-bounds read in SQL Server allows an authorized attacker to deny service over a network.
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Out-of-bounds read in SQL Server allows an authorized attacker to deny service over a network.
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🚨 CVE-2026-83941
Missing authorization in Entra ID allows an authorized attacker to elevate privileges over a network.
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Missing authorization in Entra ID allows an authorized attacker to elevate privileges over a network.
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🚨 CVE-2026-28938
A privacy issue was addressed by moving sensitive data. This issue is fixed in iOS 26.6 and iPadOS 26.6. An app may be able to fingerprint the user.
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A privacy issue was addressed by moving sensitive data. This issue is fixed in iOS 26.6 and iPadOS 26.6. An app may be able to fingerprint the user.
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Apple Support
About the security content of iOS 26.6 and iPadOS 26.6 - Apple Support
This document describes the security content of iOS 26.6 and iPadOS 26.6.
🚨 CVE-2026-43762
The issue was addressed with improved checks. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6. An app may be able to access user-sensitive data.
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The issue was addressed with improved checks. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6. An app may be able to access user-sensitive data.
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Apple Support
About the security content of iOS 26.6 and iPadOS 26.6 - Apple Support
This document describes the security content of iOS 26.6 and iPadOS 26.6.
🚨 CVE-2026-65345
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to access user-sensitive data.
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A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to access user-sensitive data.
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Apple Support
About the security content of iOS 27 and iPadOS 27 - Apple Support
This document describes the security content of iOS 27 and iPadOS 27.
🚨 CVE-2026-65369
A logic issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A malicious application may bypass Gatekeeper checks.
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A logic issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A malicious application may bypass Gatekeeper checks.
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Apple Support
About the security content of macOS Golden Gate 27 - Apple Support
This document describes the security content of macOS Golden Gate 27.
🚨 CVE-2026-65406
A logic issue was addressed with improved validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27. An app may be able to access sensitive user data.
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A logic issue was addressed with improved validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27. An app may be able to access sensitive user data.
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Apple Support
About the security content of iOS 27 and iPadOS 27 - Apple Support
This document describes the security content of iOS 27 and iPadOS 27.