PT-2026-58429

Name of the Vulnerable Software and Affected Versions Windows Runtime affected versions not specified Description A race condition occurs in the Windows Runtime due to improper synchronization when using a shared resource. This allows an unauthorized attacker to elevate privileges over a network...

PT-2026-58122

Name of the Vulnerable Software and Affected Versions Windows App Store affected versions not specified Description A race condition occurs when multiple processes access a shared resource concurrently without proper synchronization. In the Windows App Store, this flaw allows an unauthorized...

PT-2026-58180

Name of the Vulnerable Software and Affected Versions Windows Kernel affected versions not specified Description A race condition exists in the Windows Kernel, occurring when concurrent execution uses a shared resource with improper synchronization. This flaw allows an authorized attacker to...

PT-2026-58222

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Win32K allows an authorized attacker to elevate privileges locally...

PT-2026-58205

Name of the Vulnerable Software and Affected Versions Windows Clip Service affected versions not specified Description A race condition occurs in the Windows Clip Service due to improper synchronization when using a shared resource. This allows an authorized attacker to elevate privileges locally...

PT-2026-58221

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Print Driver allows an authorized attacker to elevate privileges locally...

PT-2026-58419

Name of the Vulnerable Software and Affected Versions Windows 11 affected versions not specified Description A race condition exists in the Windows Audio Service. This occurs when concurrent execution using a shared resource lacks proper synchronization, allowing an authorized attacker to elevate...

PT-2026-58427

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Wireless Wide Area Network Service allows an authorized attacker to elevate privileges locally...

CVE-2026-61505

Rejetto HFS 3.0.0 through 3.2.0 allows path traversal through the lang query parameter, permitting a remote unauthenticated attacker to read certain JSON files outside the shared folders. Exploitation is constrained to files matching a narrow naming and format pattern, limiting practical impact...

CVE-2026-53365

The Linux kernel is vulnerable in the vsock/virtio component due to a flaw in zerocopy completion for multi-skb sends. When large messages are fragmented, the zerocopy uarg is incorrectly attached only to the last skb, causing non-final skbs to carry pinned user pages without completion tracking....

CVE-2026-61505

Vulnerability summary: Rejetto HFS versions 3.0.0–3.2.0 are affected by a path traversal via the lang parameter, allowing a remote, unauthenticated attacker to read certain JSON files outside shared folders. The impact is constrained to files matching a narrow naming/format pattern, with no indic...

CVE-2026-61505 Rejetto HFS < 3.2.1 Limited File Disclosure via Path Traversal in lang Parameter

Rejetto HFS 3.0.0 through 3.2.0 allows path traversal through the lang query parameter, permitting a remote unauthenticated attacker to read certain JSON files outside the shared folders. Exploitation is constrained to files matching a narrow naming and format pattern, limiting practical impact...

CVE-2026-61505

Rejetto HFS 3.0.0 through 3.2.0 allows path traversal through the lang query parameter, permitting a remote unauthenticated attacker to read certain JSON files outside the shared folders. Exploitation is constrained to files matching a narrow naming and format pattern, limiting practical impact...

PYSEC-2026-2760 Open WebUI vulnerable to Stored XSS via iFrame embeds in response messages

Summary Manually modifying chat history allows setting the embeds property on a response message, the content of which is loaded into an iFrame with a sandbox that has allow-scripts and allow-same-origin set, ignoring the "iframe Sandbox Allow Same Origin" configuration. This enables stored XSS o...

Open WebUI: Forged chat-file link allows cross-user file read and deletion

SummaryOpen WebUI v0.9.5 lets an authenticated user attach arbitrary fileid values to their own chat message without checking whether they own or can read those files. If the attacker then shares that chat and grants themselves read access, hasaccesstofile treats the victim file as accessible...

PYSEC-2026-2763 Open WebUI: Forged chat-file link allows cross-user file read and deletion

Summary Open WebUI v0.9.5 lets an authenticated user attach arbitrary fileid values to their own chat message without checking whether they own or can read those files. If the attacker then shares that chat and grants themselves read access, hasaccesstofile treats the victim file as accessible...

Jupyter Server vulnerable to Path Traversal via incorrect root directory boundary check in _get_os_path()

A path traversal vulnerability exists in jupyter-server version 2.17.0 due to an incorrect root directory boundary check in the getospath function within jupyterserver/services/contents/fileio.py. The check uses startswithroot without appending a trailing path separator, allowing sibling...

PYSEC-2026-2532 Jupyter Server vulnerable to Path Traversal via incorrect root directory boundary check in _get_os_path()

A path traversal vulnerability exists in jupyter-server version 2.17.0 due to an incorrect root directory boundary check in the getospath function within jupyterserver/services/contents/fileio.py. The check uses startswithroot without appending a trailing path separator, allowing sibling...

PYSEC-2026-2692 Open WebUI: shared-chat branch ignores access_type, allowing unauthorized file deletion

Summary Any authenticated user can permanently delete files owned by other users via DELETE /api/v1/files/id when the target file is referenced in any shared chat. The hasaccesstofile authorization gate unconditionally grants access through its shared-chat branch. It checks neither the requesting...

Open WebUI: shared-chat branch ignores access_type, allowing unauthorized file deletion

SummaryAny authenticated user can permanently delete files owned by other users via DELETE /api/v1/files/id when the target file is referenced in any shared chat. The hasaccesstofile authorization gate unconditionally grants access through its shared-chat branch. It checks neither the requesting...