π¨ CVE-2026-77169
A vulnerability in the team folders (formerly group folders) app when used in combination with the workspace app allowed API/REST-only delegated administrators to bypass folder-level authorization controls. The workspace app enables organizations to delegate limited administrative privileges for team folder management via API/REST only, restricting access to folders for which the admin has advanced permissions.
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A vulnerability in the team folders (formerly group folders) app when used in combination with the workspace app allowed API/REST-only delegated administrators to bypass folder-level authorization controls. The workspace app enables organizations to delegate limited administrative privileges for team folder management via API/REST only, restricting access to folders for which the admin has advanced permissions.
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HackerOne
Nextcloud disclosed on HackerOne: Critical broken access control:...
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-9mjh-89xm-hcqw
π¨ CVE-2026-77170
The Deck config API allows authenticated users to set board-scoped configuration keys for arbitrary board IDs without validating whether the user owns or has permission to manage the referenced board.
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The Deck config API allows authenticated users to set board-scoped configuration keys for arbitrary board IDs without validating whether the user owns or has permission to manage the referenced board.
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HackerOne
Nextcloud disclosed on HackerOne: Arbitrary Board Preference...
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4qq6-5jc4-336f
π¨ CVE-2026-82980
Any authenticated user can lock or unlock files they do not own by targeting absolute WebDAV paths of other users. The DAV plugin resolves files from the absolute request URI without verifying that the path segment matches the authenticated session user. This enables:
Cross-user manual locks : attacker locks a victim's files, blocking writes (PUT/MOVE/DELETE, editor saves).
Lock-token disclosure: the app returns the lock token to unauthorized callers, enabling them to remove token-based locks (client locks) of other users.
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Any authenticated user can lock or unlock files they do not own by targeting absolute WebDAV paths of other users. The DAV plugin resolves files from the absolute request URI without verifying that the path segment matches the authenticated session user. This enables:
Cross-user manual locks : attacker locks a victim's files, blocking writes (PUT/MOVE/DELETE, editor saves).
Lock-token disclosure: the app returns the lock token to unauthorized callers, enabling them to remove token-based locks (client locks) of other users.
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HackerOne
Nextcloud disclosed on HackerOne: Cross-User Lock/Unlock via...
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-783r-vj89-5x2q
π¨ CVE-2026-82982
The Approval app's approve/reject endpoint is meant to require the file's current etag as a freshness check, preventing an approver from approving or rejecting a file whose contents changed after they reviewed it. The backend only enforced this check when the etag parameter was present and non-empty in the request. An attacker able to intercept and modify the approval request could omit the etag field entirely, bypassing the freshness check and approving or rejecting a file version they never reviewed.
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The Approval app's approve/reject endpoint is meant to require the file's current etag as a freshness check, preventing an approver from approving or rejecting a file whose contents changed after they reviewed it. The backend only enforced this check when the etag parameter was present and non-empty in the request. An attacker able to intercept and modify the approval request could omit the etag field entirely, bypassing the freshness check and approving or rejecting a file version they never reviewed.
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HackerOne
Nextcloud disclosed on HackerOne: Approval app's file-freshness...
Advisory: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-7php-cxrr-v4m3
π¨ CVE-2026-82985
The Photos app's filter-based "smart albums" build their file listing using the search configuration (photosSourceFolders) of the user viewing the album, rather than the album owner's configuration. When an album owner shares a smart album with another user, that user's own folder configuration is used to determine which of the owner's files are searched β allowing them to discover files (name, file ID, and other metadata) in folders the album owner never intended to include in the shared album.
This requires the album owner to have shared a filter-based smart album with the attacker; it does not allow access to arbitrary users' files without such a share.
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The Photos app's filter-based "smart albums" build their file listing using the search configuration (photosSourceFolders) of the user viewing the album, rather than the album owner's configuration. When an album owner shares a smart album with another user, that user's own folder configuration is used to determine which of the owner's files are searched β allowing them to discover files (name, file ID, and other metadata) in folders the album owner never intended to include in the shared album.
This requires the album owner to have shared a filter-based smart album with the attacker; it does not allow access to arbitrary users' files without such a share.
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HackerOne
Nextcloud disclosed on HackerOne: Shared smart albums in the Photos...
Advisory: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-5gv7-hw69-w6px
π¨ CVE-2024-27123
A cross-site scripting (XSS) vulnerability has been reported to affect QcalAgent. The local attackers can then exploit the vulnerability to bypass security mechanisms or read application data.
We have already fixed the vulnerability in the following version:
QcalAgent 1.1.9 and later
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A cross-site scripting (XSS) vulnerability has been reported to affect QcalAgent. The local attackers can then exploit the vulnerability to bypass security mechanisms or read application data.
We have already fixed the vulnerability in the following version:
QcalAgent 1.1.9 and later
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QNAP Systems, Inc. - Network Attached Storage (NAS)
Multiple Vulnerabilities in QTS and QuTS hero - Security Advisory
QNAP designs and delivers high-quality network attached storage (NAS) and professional network video recorder (NVR) solutions to users from home, SOHO to small, medium businesses.
π¨ CVE-2024-38639
An improper authentication vulnerability has been reported to affect product. The remote attackers can then exploit the vulnerability to compromise the security of the system.
QTS is not affected.
We have already fixed the vulnerability in the following version:
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An improper authentication vulnerability has been reported to affect product. The remote attackers can then exploit the vulnerability to compromise the security of the system.
QTS is not affected.
We have already fixed the vulnerability in the following version:
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QNAP Systems, Inc. - Network Attached Storage (NAS)
Multiple Vulnerabilities in OpenSSH - Security Advisory
QNAP designs and delivers high-quality network attached storage (NAS) and professional network video recorder (NVR) solutions to users from home, SOHO to small, medium businesses.
π¨ CVE-2026-92976
A stored Cross-Site Scripting (XSS) vulnerability in the profile management functionality of T-Systemsβ TAO 2.0 suite. An authenticated user could inject malicious HTML or JavaScript content into the fields containing their personal data. The content entered is stored and displayed without being properly sanitised when another user, including administrative staff, views the affected profile. Successful exploitation could allow JavaScript code to be executed in the victimβs browser, access to information available within the session, or the performance of actions using the victimβs permissions.
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A stored Cross-Site Scripting (XSS) vulnerability in the profile management functionality of T-Systemsβ TAO 2.0 suite. An authenticated user could inject malicious HTML or JavaScript content into the fields containing their personal data. The content entered is stored and displayed without being properly sanitised when another user, including administrative staff, views the affected profile. Successful exploitation could allow JavaScript code to be executed in the victimβs browser, access to information available within the session, or the performance of actions using the victimβs permissions.
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www.incibe.es
Stored Cross-Site Scripting (XSS) in T-Systemsβ TAO 2.0
INCIBE has coordinated the publication of a medium-severity vulnerability affecting T-Systemsβ TAO 2.0
π¨ CVE-2026-28197
An authenticated, low-privileged user with access to the NetBackup Flex
OS management shell could supply a specially crafted input to a
privileged administrative command, causing it to execute arbitrary code
with root-level permissions. Successful exploitation grants the attacker
unrestricted control over the Flex appliance host and all hosted
containers, fully compromising confidentiality, integrity, and
availability.
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An authenticated, low-privileged user with access to the NetBackup Flex
OS management shell could supply a specially crafted input to a
privileged administrative command, causing it to execute arbitrary code
with root-level permissions. Successful exploitation grants the attacker
unrestricted control over the Flex appliance host and all hosted
containers, fully compromising confidentiality, integrity, and
availability.
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GitHub
SecAdvisory/COH-2026-0001.md at master Β· cohesity/SecAdvisory
Cohesity Security Advisory information. . Contribute to cohesity/SecAdvisory development by creating an account on GitHub.
π¨ CVE-2026-28198
An authenticated, low-privileged user with access to the NetBackup Flex
OS management shell could bypass the cryptographic signature
verification step of a privileged support command by supplying a
specially formed access credential. Successful exploitation grants the
attacker an unrestricted root shell with full control over the Flex
appliance host and all hosted containers, completely compromising
confidentiality, integrity, and availability.
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An authenticated, low-privileged user with access to the NetBackup Flex
OS management shell could bypass the cryptographic signature
verification step of a privileged support command by supplying a
specially formed access credential. Successful exploitation grants the
attacker an unrestricted root shell with full control over the Flex
appliance host and all hosted containers, completely compromising
confidentiality, integrity, and availability.
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GitHub
SecAdvisory/COH-2026-0001.md at master Β· cohesity/SecAdvisory
Cohesity Security Advisory information. . Contribute to cohesity/SecAdvisory development by creating an account on GitHub.
π¨ CVE-2026-28199
An authenticated user with access to the NetBackup Flex OS management
shell could read arbitrary files from the underlying operating system by
supplying a specially crafted path argument to a diagnostic command.
Successful exploitation could expose sensitive system configuration and
credential material stored on the appliance.
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An authenticated user with access to the NetBackup Flex OS management
shell could read arbitrary files from the underlying operating system by
supplying a specially crafted path argument to a diagnostic command.
Successful exploitation could expose sensitive system configuration and
credential material stored on the appliance.
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GitHub
SecAdvisory/COH-2026-0001.md at master Β· cohesity/SecAdvisory
Cohesity Security Advisory information. . Contribute to cohesity/SecAdvisory development by creating an account on GitHub.
π¨ CVE-2026-93652
Integer overflow in Β΅D3TN v0.15.0 TCPCLv3 handshake causes heap overflow, allowing remote attackers to reliably cause DoS
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Integer overflow in Β΅D3TN v0.15.0 TCPCLv3 handshake causes heap overflow, allowing remote attackers to reliably cause DoS
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GitLab
Integer overflow in the TCPCLv3 handshake causes heap overflow (#287) Β· Issues Β· D3TN / Β΅D3TN Β· GitLab
This was reported by Andrei Visoiu via email. Thanks! Description The TCPCLv3 code has...
π¨ CVE-2026-11538
IBM WebSphere Application Server 9.0 and 8.5 is affected by a log injection vulnerability through crafted LTPA token cookies.
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IBM WebSphere Application Server 9.0 and 8.5 is affected by a log injection vulnerability through crafted LTPA token cookies.
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Ibm
Security Bulletin: IBM WebSphere Application Server prior to 9.0.5.29 and 8.5.5.31 are affected by multiple vulnerabilities
IBM WebSphere Application Server prior to 9.0.5.29 and 8.5.5.31 are affected by multiple vulnerabilities.
π¨ CVE-2026-75892
In osmo-ggsn 1.14.0 an out of bounds write issue was found in the gtp_decode_pdp_ctx() function through the PDP context GSN-Address sub-field, leading to memory corruption.
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In osmo-ggsn 1.14.0 an out of bounds write issue was found in the gtp_decode_pdp_ctx() function through the PDP context GSN-Address sub-field, leading to memory corruption.
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π¨ CVE-2026-75893
In osmo-bsc from 1.0.1 through 1.14.1 a heap based buffer overflow issue was found in the ipaccess_proxy_read_msg() function via IPA frame lengths.
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In osmo-bsc from 1.0.1 through 1.14.1 a heap based buffer overflow issue was found in the ipaccess_proxy_read_msg() function via IPA frame lengths.
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π¨ CVE-2026-93650
A vulnerability was determined in Saleor up to 3.20.118/3.21.54/3.22.47/3.23.14. This vulnerability affects the function get_client_ip of the file saleor/account/throttling.py. Executing a manipulation can lead to improper restriction of excessive authentication attempts. The attack can be executed remotely. The attack requires a high level of complexity. It is stated that the exploitability is difficult. The exploit has been publicly disclosed and may be utilized. The projects own issue #19203 internal ticket admits "IP can be spoofed in most deployments" and that its REAL_IP_ENVIRON-type setting bypasses get_client_ip; fix (right-to-left RFC 7239 hop selection) proposed but still unmerged. The vendor explains within an email, that "[t]his is not a vulnerability, this is working at intended, Saleor expects XFF to be configured properly".
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A vulnerability was determined in Saleor up to 3.20.118/3.21.54/3.22.47/3.23.14. This vulnerability affects the function get_client_ip of the file saleor/account/throttling.py. Executing a manipulation can lead to improper restriction of excessive authentication attempts. The attack can be executed remotely. The attack requires a high level of complexity. It is stated that the exploitability is difficult. The exploit has been publicly disclosed and may be utilized. The projects own issue #19203 internal ticket admits "IP can be spoofed in most deployments" and that its REAL_IP_ENVIRON-type setting bypasses get_client_ip; fix (right-to-left RFC 7239 hop selection) proposed but still unmerged. The vendor explains within an email, that "[t]his is not a vulnerability, this is working at intended, Saleor expects XFF to be configured properly".
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GitHub
GitHub - saleor/saleor: Saleor Core: the high performance, composable, headless commerce API.
Saleor Core: the high performance, composable, headless commerce API. - saleor/saleor
π¨ CVE-2025-39682
In the Linux kernel, the following vulnerability has been resolved:
tls: fix handling of zero-length records on the rx_list
Each recvmsg() call must process either
- only contiguous DATA records (any number of them)
- one non-DATA record
If the next record has different type than what has already been
processed we break out of the main processing loop. If the record
has already been decrypted (which may be the case for TLS 1.3 where
we don't know type until decryption) we queue the pending record
to the rx_list. Next recvmsg() will pick it up from there.
Queuing the skb to rx_list after zero-copy decrypt is not possible,
since in that case we decrypted directly to the user space buffer,
and we don't have an skb to queue (darg.skb points to the ciphertext
skb for access to metadata like length).
Only data records are allowed zero-copy, and we break the processing
loop after each non-data record. So we should never zero-copy and
then find out that the record type has changed. The corner case
we missed is when the initial record comes from rx_list, and it's
zero length.
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In the Linux kernel, the following vulnerability has been resolved:
tls: fix handling of zero-length records on the rx_list
Each recvmsg() call must process either
- only contiguous DATA records (any number of them)
- one non-DATA record
If the next record has different type than what has already been
processed we break out of the main processing loop. If the record
has already been decrypted (which may be the case for TLS 1.3 where
we don't know type until decryption) we queue the pending record
to the rx_list. Next recvmsg() will pick it up from there.
Queuing the skb to rx_list after zero-copy decrypt is not possible,
since in that case we decrypted directly to the user space buffer,
and we don't have an skb to queue (darg.skb points to the ciphertext
skb for access to metadata like length).
Only data records are allowed zero-copy, and we break the processing
loop after each non-data record. So we should never zero-copy and
then find out that the record type has changed. The corner case
we missed is when the initial record comes from rx_list, and it's
zero length.
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π¨ CVE-2026-15028
A flaw was found in libarchive. This vulnerability allows a remote attacker to trigger a heap overflow by providing a specially crafted tar archive. The issue occurs during the parsing of a PAX extended header containing a malformed SUN.holesdata sparse-file attribute. Successful exploitation could lead to a denial of service, making the system unavailable, or potentially allow for arbitrary code execution, giving the attacker control over the affected system.
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A flaw was found in libarchive. This vulnerability allows a remote attacker to trigger a heap overflow by providing a specially crafted tar archive. The issue occurs during the parsing of a PAX extended header containing a malformed SUN.holesdata sparse-file attribute. Successful exploitation could lead to a denial of service, making the system unavailable, or potentially allow for arbitrary code execution, giving the attacker control over the affected system.
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π¨ CVE-2026-70646
aiosend is a synchronous and asynchronous Crypto Pay API client. Pror to version 3.0.7, `WebhookHandler.feed_update()` deserializes the entire request body before verifying the HMAC signature. This allows an unauthenticated attacker to force expensive parsing of arbitrary JSON payloads that will ultimately be rejected, leading to unnecessary CPU and memory consumption. Version 3.0.7 fixes the issue. Some workarounds are available. Restrict request body size at the reverse proxy or web framework, rate-limit webhook endpoints, and/or reject oversized requests before JSON parsing.
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aiosend is a synchronous and asynchronous Crypto Pay API client. Pror to version 3.0.7, `WebhookHandler.feed_update()` deserializes the entire request body before verifying the HMAC signature. This allows an unauthenticated attacker to force expensive parsing of arbitrary JSON payloads that will ultimately be rejected, leading to unnecessary CPU and memory consumption. Version 3.0.7 fixes the issue. Some workarounds are available. Restrict request body size at the reverse proxy or web framework, rate-limit webhook endpoints, and/or reject oversized requests before JSON parsing.
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GitHub
fix: validate HMAC before parsing update body Β· vovchic17/aiosend@db20f0a
synchronous & asynchronous Crypto Pay API client. Contribute to vovchic17/aiosend development by creating an account on GitHub.
π¨ CVE-2026-62857
Fedify is a TypeScript library for building federated server apps powered by ActivityPub. From version 1.2.0 through the affected 1.9, 1.10, 2.0, 2.1, 2.2, and 2.3 maintenance lines, getNodeInfo() follows an attacker-controlled links[].href value from /.well-known/nodeinfo without scheme, redirect, or private-address validation, allowing requests to loopback, link-local, cloud metadata, and private-network services and returning their response bodies. This issue is fixed in versions 1.9.13, 1.10.12, 2.0.22, 2.1.18, 2.2.7, and 2.3.2.
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Fedify is a TypeScript library for building federated server apps powered by ActivityPub. From version 1.2.0 through the affected 1.9, 1.10, 2.0, 2.1, 2.2, and 2.3 maintenance lines, getNodeInfo() follows an attacker-controlled links[].href value from /.well-known/nodeinfo without scheme, redirect, or private-address validation, allowing requests to loopback, link-local, cloud metadata, and private-network services and returning their response bodies. This issue is fixed in versions 1.9.13, 1.10.12, 2.0.22, 2.1.18, 2.2.7, and 2.3.2.
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GitHub
Release Fedify 2.3.2 Β· fedify-dev/fedify
Released on July 15, 2026.
@fedify/fedify
Fixed a server-side request forgery (SSRF) vulnerability in the getNodeInfo() function and the Context.lookupNodeInfo() method, where the NodeInfo docume...
@fedify/fedify
Fixed a server-side request forgery (SSRF) vulnerability in the getNodeInfo() function and the Context.lookupNodeInfo() method, where the NodeInfo docume...
π¨ CVE-2026-71476
Nx is a monorepo solution for TypeScript and polyglot codebases. From version 20.8.0 until 22.7.7 and 23.0.2, the Nx self-hosted HTTP remote cache extracts downloaded cache artifacts without constraining where files are written. A malicious or on-path (MITM) remote cache server can return a crafted tar archive whose entries escape the cache directory and write to arbitrary locations on the machine running Nx, which can be escalated to remote code execution. Nx's default local cache and Nx Cloud are not affected; only workspaces configured to use a self-hosted remote cache are affected. This issue is fixed in versions 22.7.7 and 23.0.2.
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Nx is a monorepo solution for TypeScript and polyglot codebases. From version 20.8.0 until 22.7.7 and 23.0.2, the Nx self-hosted HTTP remote cache extracts downloaded cache artifacts without constraining where files are written. A malicious or on-path (MITM) remote cache server can return a crafted tar archive whose entries escape the cache directory and write to arbitrary locations on the machine running Nx, which can be escalated to remote code execution. Nx's default local cache and Nx Cloud are not affected; only workspaces configured to use a self-hosted remote cache are affected. This issue is fixed in versions 22.7.7 and 23.0.2.
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GitHub
fix(core): prevent path traversal / zip-slip in self-hosted remote ca⦠· nrwl/nx@2b20c2d
β¦che (#36116)
## Current Behavior
The self-hosted HTTP remote cache extracts and restores artifacts
without
containment:
- Extraction joins untrusted tar entry names onto the cache directory
and...
## Current Behavior
The self-hosted HTTP remote cache extracts and restores artifacts
without
containment:
- Extraction joins untrusted tar entry names onto the cache directory
and...