PYSEC-2026-597

NLTK version 3.9.4 is vulnerable to a path traversal attack due to an incomplete fix for GitHub Issue 3504. The UNSAFENOPROTOCOLRE regex in nltk/data.py checks for literal ../ sequences but fails to account for percent-encoded traversal sequences such as ..%2f. The url2pathname function decodes...

Directory Traversal

Overview nltk is a Natural Language Toolkit NLTK is a Python package for natural language processing. Affected versions of this package are vulnerable to Directory Traversal via the resourcename parameter in the load or find functions. An attacker can access arbitrary files on the system by...

CVE-2026-12243 Path Traversal via Percent-Encoding in nltk.data.find() and nltk.data.load()

NLTK version 3.9.4 is vulnerable to a path traversal attack due to an incomplete fix for GitHub Issue 3504. The UNSAFENOPROTOCOLRE regex in nltk/data.py checks for literal ../ sequences but fails to account for percent-encoded traversal sequences such as ..%2f. The url2pathname function decodes...

PT-2026-53930

Name of the Vulnerable Software and Affected Versions SeaweedFS versions prior to 4.34 Description A path traversal issue exists in the S3 gateway DeleteMultipleObjectsHandler. Authenticated S3 principals with write access to one bucket can delete arbitrary objects in buckets belonging to other...

CVE-2026-56233: Improper Limitation of a Pathname to a Restricted Directory

Capgo before 12.128.2 contains a path traversal vulnerability in the builder upload proxy that allows authenticated users with build permissions to bypass upload restrictions. Attackers can append traversal sequences to the upload path, which are normalized by the WHATWG URL parser, enabling acce...

CVE-2026-11367: Improper Limitation of a Pathname to a Restricted Directory

The PixMagix – WordPress Image Editor plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.7.2 via the moveimageonserver function. This makes it possible for authenticated attackers, with author-level access and above, to write files with...

CVE-2026-58170: Improper Limitation of a Pathname to a Restricted Directory

Vibe-Trading before 0.1.10 builds the proposal file path by joining a caller-supplied proposal identifier onto the broker proposals directory without sanitization agent/src/live/mandate/commit.py. A proposal identifier containing path traversal sequences causes the application to load an...

CVE-2026-58166: Improper Limitation of a Pathname to a Restricted Directory

OpenBMB ChatDev through 2.2.0, fixed in commit 4fd4da6, contains a path traversal vulnerability that allows unauthenticated remote attackers to write or delete arbitrary files by supplying a malicious multipart filename in the file upload endpoint. Attackers can send a crafted filename containing...

CVE-2026-13207: Authentication Bypass by Spoofing

FUXA versions 1.3.1 and prior contain an authentication bypass vulnerability via dot-segment path normalization in the REST API. The API router fails to normalize dot-segment sequences before applying authentication middleware, allowing unauthenticated requests to access protected endpoints by...

CVE-2025-71381: Improper Neutralization of CRLF Sequences in HTTP Headers

Hono before 4.10.2 fixed in 4.10.3 contains a flaw in its CORS middleware: when the origin is not set to "", the middleware copies the Vary header from the incoming request into the response. Because Vary is a response header that should be managed by the server, an attacker can supply arbitrary...

PT-2026-53924

Name of the Vulnerable Software and Affected Versions Vibe-Trading versions prior to 0.1.10 Description A path traversal issue exists in the remember tool, allowing attackers to write arbitrary Markdown files to unintended locations on the filesystem. This is achieved by supplying a malicious...

PT-2026-53808

Name of the Vulnerable Software and Affected Versions PixMagix – WordPress Image Editor versions prior to 1.7.3 Description Authenticated attackers with author-level access and above can write files with controlled content to arbitrary server locations. The issue occurs because the layers.id...

PT-2026-53986

Name of the Vulnerable Software and Affected Versions FUXA versions prior to 1.3.2 Description An authentication bypass exists in the REST API due to improper dot-segment path normalization. The API router does not normalize dot-segment sequences before the authentication middleware is applied...

CVE-2026-10562: URL Redirection to Untrusted Site

An unauthenticated URL redirection vulnerability has been identified in Archer AX20 V2 due to improper validation of user-supplied URL input within the web interface. An unauthenticated attacker can craft URLs containing URL-encoded path traversal sequences. When processed by the embedded web...

PT-2026-75999

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-m42h-3232-vpv3. This link is maintained to preserve external references. Original Description NLTK version 3.9.4 is vulnerable to a path traversal attack due to an incomplete fix for GitHub Issue 3504. The UNSAF...

CVE-2026-58015: Improper Limitation of a Pathname to a Restricted Directory

A flaw was found in GLib. The D-Bus client-side implementation of the DBUSCOOKIESHA1 SASL authentication mechanism does not validate the cookiecontext parameter received from the server. A malicious D-Bus server can supply a cookiecontext containing path traversal sequences, causing the client to...

PT-2026-53984

An unauthenticated URL redirection vulnerability has been identified in Archer AX20 V2 due to improper validation of user-supplied URL input within the web interface. An unauthenticated attacker can craft URLs containing URL-encoded path traversal sequences. When processed by the embedded web...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : NSS vulnerability (USN-8481-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8481-1 advisory. Haruto Kimura discovered that NSS had incorrecty handled parsing PKCS11 URI escape sequences. An attacker could possibly use this...

PT-2026-53903

Name of the Vulnerable Software and Affected Versions Adobe ColdFusion versions prior to 2025 Update 10 Adobe ColdFusion versions prior to 2023 Update 21 Description Adobe ColdFusion contains a path traversal issue caused by improper limitation of a pathname to a restricted directory. The RDS...

PT-2026-53921

Name of the Vulnerable Software and Affected Versions Vibe-Trading versions prior to 0.1.10 Description The application constructs the proposal file path by joining a caller-supplied proposal identifier to the broker proposals directory without proper sanitization in the...