396 matches found
CVE-2026-14181: Uncaught Exception
@fastify/middie versions 9.1.0 through 9.3.2 fail to guard the URL normalization step used by the standalone engine when incoming request paths contain malformed percent-encoded sequences. Inputs such as an incomplete percent escape or a truncated multibyte sequence cause the underlying decoder t...
CVE-2026-45822
A flaw was found in the decode-uri-component library. This vulnerability allows a remote attacker to trigger a Denial of Service DoS by submitting specially crafted input. The decode function, when processing a large number of encoded URI components, consumes excessive CPU resources, which can le...
CVE-2026-12243
A flaw was found in NLTK. An attacker can exploit a path traversal vulnerability by providing specially crafted input to nltk.data.load or nltk.data.find. This allows the attacker to read arbitrary files accessible to the Python process, leading to information disclosure. The vulnerability arises...
CVE-2026-12243
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...
DEBIAN-CVE-2026-12243
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...
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...
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...
CVE-2026-12243
Removed by vendor...
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
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...
Hackney has SSRF allowlist bypass in hackney_url:normalize/2 via percent-encoded host
Summary hackneyurl:normalize/2 URL-decodes the host component of a parsed URL, but the caller's SSRF allowlist runs before normalization using OTP's uristring:parse/1 and inet:parseaddress/1, neither of which decodes percent-escapes in hostnames. A URL like http://%31%32%37%2E%30%2E%30%2E%31/...
GHSA-PJ7V-XFVX-WMJQ Hackney has SSRF allowlist bypass in hackney_url:normalize/2 via percent-encoded host
Summary hackneyurl:normalize/2 URL-decodes the host component of a parsed URL, but the caller's SSRF allowlist runs before normalization using OTP's uristring:parse/1 and inet:parseaddress/1, neither of which decodes percent-escapes in hostnames. A URL like http://%31%32%37%2E%30%2E%30%2E%31/...
CVE-2026-45807
Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.43 and 1.3.19, several Kestra API endpoints accept a kestra:// URI from the client and pass it through StorageInterface.parentTraversalGuard before reading the underlying file from the local storage backend. The guard onl...
Directory Traversal
Overview Affected versions of this package are vulnerable to Directory Traversal via the handler/router.go process. An attacker can access arbitrary files on the host filesystem by sending requests with percent-encoded backslashes %5C that bypass path sanitization. Details A Directory Traversal...
CVE-2026-53779
WebP Server Go 0.14.4 is affected by a path traversal flaw on Windows. Attackers can exploit percent-encoded backslashes (%5C) to bypass path.Clean() in handler/router.go, taking advantage of Go’s forward-slash normalization vs Windows path APIs to read files outside IMG_PATH. CVE records indicat...
CVE-2026-53779
WebP Server Go through 0.14.4 contains a path traversal vulnerability on Windows that allows unauthenticated attackers to read files outside the configured IMGPATH directory by sending requests with percent-encoded backslashes %5C that bypass the path.Clean sanitization in handler/router.go...
CVE-2026-53779 WebP Server Go < 0.15.0 Path Traversal via Backslash Encoding on Windows
WebP Server Go through 0.14.4 contains a path traversal vulnerability on Windows that allows unauthenticated attackers to read files outside the configured IMGPATH directory by sending requests with percent-encoded backslashes %5C that bypass the path.Clean sanitization in handler/router.go...
CVE-2026-53779: Improper Limitation of a Pathname to a Restricted Directory
WebP Server Go through 0.14.4 contains a path traversal vulnerability on Windows that allows unauthenticated attackers to read files outside the configured IMGPATH directory by sending requests with percent-encoded backslashes %5C that bypass the path.Clean sanitization in handler/router.go...
Symfony: HtmlSanitizer URL Parser Deny Gates Underinclusive: Percent-Encoded BiDi Marks and Unicode Whitespace Bypass Visual-Spoofing Defense
Description Symfony\Component\HtmlSanitizer\TextSanitizer\UrlSanitizer::parse rejects URLs containing raw Unicode explicit-direction BiDi formatting characters U+202A–U+202E, U+2066–U+2069 as a defense against visual-spoofing of the rendered href. The check covers only the raw UTF-8 forms of thos...
SUSE CVE-2026-6322
fast-uri normalize decoded percent-encoded authority delimiters inside the host component and then re-emitted them as raw delimiters during serialization. A host that combined an allowed domain, an encoded at-sign, and a different domain was re-emitted with the at-sign as a raw userinfo separator...