CVE-2026-73291 Seerr: Path traversal to RCE via /avatarproxy image cache filename from upstream ETag

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. Prior to version 3.4.0, Seerr's ImageProxy in server/lib/imageproxy.ts uses the upstream ETag and Content-Type response headers to build a cache filename for the unauthenticated GET...

CVE-2026-73291 Seerr: Path traversal to RCE via /avatarproxy image cache filename from upstream ETag

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. Prior to version 3.4.0, Seerr's ImageProxy in server/lib/imageproxy.ts uses the upstream ETag and Content-Type response headers to build a cache filename for the unauthenticated GET...

CVE-2026-73291: Improper Limitation of a Pathname to a Restricted Directory

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. Prior to version 3.4.0, Seerr's ImageProxy in server/lib/imageproxy.ts uses the upstream ETag and Content-Type response headers to build a cache filename for the unauthenticated GET...

PT-2026-71114

Name of the Vulnerable Software and Affected Versions Seerr versions prior to 3.4.0 Description The ImageProxy component in server/lib/imageproxy.ts uses upstream ETag and Content-Type response headers to create cache filenames for the unauthenticated GET '/avatarproxy/:jellyfinUserId' endpoint. ...

PYSEC-2026-1245 check-jsonschema default caching for remote schemas allows for cache confusion

Impact The default cache strategy uses the basename of a remote schema as the name of the file in the cache, e.g. https://example.org/schema.json will be stored as schema.json. This naming allows for conflicts. If an attacker can get a user to run check-jsonschema against a malicious schema URL,...

check-jsonschema default caching for remote schemas allows for cache confusion

ImpactThe default cache strategy uses the basename of a remote schema as the name of the file in the cache, e.g. https://example.org/schema.json will be stored as schema.json. This naming allows for conflicts. If an attacker can get a user to run check-jsonschema against a malicious schema URL,...

CVE-2026-32274 Black: Arbitrary file writes from unsanitized user input in cache file name

Black is the uncompromising Python code formatter. Starting in version 24.3.0 and prior to version 26.3.1, Black writes a cache file, the name of which is computed from various formatting options. The value of the --python-cell-magics option was placed in the filename without sanitization, which...

EUVD-2026-11698

Black: Arbitrary file writes from unsanitized user input in cache file name...

GHSA-3936-CMFR-PM3M Black: Arbitrary file writes from unsanitized user input in cache file name

Impact Black writes a cache file, the name of which is computed from various formatting options. The value of the --python-cell-magics option was placed in the filename without sanitization, which allowed an attacker who controls the value of this argument to write cache files to arbitrary file...

PT-2026-25073

Name of the Vulnerable Software and Affected Versions Black versions prior to 26.3.1 Description Black, a Python code formatter, prior to version 26.3.1, improperly sanitizes user-supplied input when constructing the filename for a cache file. Specifically, the value provided to the...

CVE-2025-68118

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.20.0, a vulnerability exists in FreeRDP’s certificate handling code on Windows platforms. The function freerdpcertificatedatahash uses the Microsoft-specific snprintf function to format certificate cache filenames...

SUSE CVE-2024-53848

check-jsonschema is a CLI and set of pre-commit hooks for jsonschema validation. The default cache strategy uses the basename of a remote schema as the name of the file in the cache, e.g. https://example.org/schema.json will be stored as schema.json. This naming allows for conflicts. If an attack...

CVE-2024-53848

check-jsonschema is a CLI and set of pre-commit hooks for jsonschema validation. The default cache strategy uses the basename of a remote schema as the name of the file in the cache, e.g. https://example.org/schema.json will be stored as schema.json. This naming allows for conflicts. If an attack...

CVE-2024-53848 check-jsonschema default caching for remote schemas allows for cache confusion

check-jsonschema is a CLI and set of pre-commit hooks for jsonschema validation. The default cache strategy uses the basename of a remote schema as the name of the file in the cache, e.g. https://example.org/schema.json will be stored as schema.json. This naming allows for conflicts. If an attack...

CVE-2024-53848

check-jsonschema is a CLI and set of pre-commit hooks for jsonschema validation. The default cache strategy uses the basename of a remote schema as the name of the file in the cache, e.g. https://example.org/schema.json will be stored as schema.json. This naming allows for conflicts. If an attack...

CVE-2024-53848

The CVE-2024-53848 issue affects the check-jsonschema tool (and related advisories) where the default caching uses the remote schema basename (e.g., https://example.org/schema.json) as the cache filename. This can allow a malicious schema URL to overwrite or be substituted in the cache leading to...

PT-2024-35950

Name of the Vulnerable Software and Affected Versions: check-jsonschema versions prior to 0.30.0 Description: The default cache strategy in check-jsonschema uses the basename of a remote schema as the name of the file in the cache. This naming allows for conflicts, enabling an attacker to insert...

OSV-2023-560 Stack-buffer-overflow in sc_pkcs15_get_lastupdate

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=60527 Crash type: Stack-buffer-overflow READ Crash state: scpkcs15getlastupdate generatecachefilename scpkcs15readcachedfile...