GHSA-R28C-9Q8G-F849 PostCSS: Path Traversal in Previous Source Map Auto-Loading (sourceMappingURL) leads to Arbitrary .map File Disclosure

Vulnerability Details File: lib/previous-map.js Line: 87-98 loadFile, 129-144 loadMap Root Cause PostCSS auto-detects a / sourceMappingURL=... / comment inside the CSS text it is asked to parse and, unless the caller explicitly passes map: false, attempts to load that path from disk as a "previou...

CVE-2026-65600

A flaw was found in Traefik. An unauthenticated remote attacker can bypass authentication due to a path traversal vulnerability in the ReplacePathRegex middleware. When this middleware is misconfigured, it forwards un-normalized paths, allowing a backend to resolve them to protected routes and...

GHSA-9XWG-3R6F-JCX2 PyMdown Extensions: Path traversal in the b64 extension lets <img src> read files outside base_path

Summary The b64 extension inlines images referenced by as base64 data URIs. When resolving the src path it joins it onto the configured basepath with os.path.normpath and opens the result directly, with no check that the resolved path stays inside basepath. A src containing ../ sequences, or an...

PyMdown Extensions: Path traversal in the b64 extension lets <img src> read files outside base_path

Summary The b64 extension inlines images referenced by as base64 data URIs. When resolving the src path it joins it onto the configured basepath with os.path.normpath and opens the result directly, with no check that the resolved path stays inside basepath. A src containing ../ sequences, or an...

Unsafe Dependency Resolution

Overview Affected versions of this package are vulnerable to Unsafe Dependency Resolution via the IsSafeFileReference function. An attacker can access or disclose files outside the intended package boundary by supplying a crafted percent-encoded or multi-encoded file reference in the OpenAPI...

Microsoft Kiota: Path traversal in generated plugin manifest static_template.file reference (percent-encoding bypass)

Impact Kiota generates AI plugin manifests from an OpenAPI description. When the description contains an x-ai-capabilities response semantics statictemplate or the adaptive-card extension x-ai-adaptive-card, the file reference is written into the generated manifest's...

Unsafe Dependency Resolution

Overview Affected versions of this package are vulnerable to Unsafe Dependency Resolution via the IsSafeFileReference function. An attacker can access or disclose files outside the intended package boundary by supplying a crafted percent-encoded or multi-encoded file reference in the OpenAPI...

GHSA-P5RM-JG5C-8C77 Microsoft Kiota: Path traversal in generated plugin manifest static_template.file reference (percent-encoding bypass)

Impact Kiota generates AI plugin manifests from an OpenAPI description. When the description contains an x-ai-capabilities response semantics statictemplate or the adaptive-card extension x-ai-adaptive-card, the file reference is written into the generated manifest's...

EUVD-2026-44929

Microsoft Kiota Workspace-config poisoning: out-of-repo file write + generation-time SSRF...

Microsoft Kiota: Path/URL injection into generated Copilot plugin manifest via x-ai-* extensions

Summary kiota plugin add / kiota plugin generate with -t APIPlugin emits an attacker-controlled statictemplate.file path from the AI-plugin extensions x-ai-adaptive-card, x-ai-capabilities verbatim, with no path validation, into the generated Microsoft 365 Copilot / Teams plugin manifest...

GHSA-4JWF-M4WG-8P66 Microsoft Kiota: Path/URL injection into generated Copilot plugin manifest via x-ai-* extensions

Summary kiota plugin add / kiota plugin generate with -t APIPlugin emits an attacker-controlled statictemplate.file path from the AI-plugin extensions x-ai-adaptive-card, x-ai-capabilities verbatim, with no path validation, into the generated Microsoft 365 Copilot / Teams plugin manifest...

EUVD-2026-44935

Microsoft Kiota: Path/URL injection into generated Copilot plugin manifest via x-ai- extensions...

@alexaegis/svelte-config (>=0.9.2, <=0.15.1), @builders-of-stuff/svelte-sui-wallet-adapter (>=0.7.5, <=2.1.0) +19 more potentially affected by CVE-2026-82257 via @sveltejs/kit (>=2.0.0, <=2.65.1)

@sveltejs/kit NPM version =2.0.0, =0.9.2, =0.7.5, =0.0.137, =0.0.0-52469075, =39.2.3, =10.0.1, =0.1.0, =0.0.1-alpha.26, =2.0.0, =0.4.1, =5.0.0-alpha.1, =0.0.1, =0.1.0, =0.2.0 and more Source cves: CVE-2026-82257 Source advisory: OSV:GHSA-866W-XMHQ-WJ7X...

rust: Rust standard library didn't detect all path separators on Cygwin

Starting from Rust 1.87.0 and before Rust 1.89.0, the tier 3 Cygwin target x8664-pc-cygwin didn't correctly handle path separators, causing the standard library's Path API to ignore path components separated by backslashes. Due to this, programs compiled for Cygwin that validate paths could...

CVE-2026-66007

Datasets through 5.0.0, fixed in commit f989ef9, contains a path traversal vulnerability in folder-based dataset builders where the filename metadata field is not properly validated before being joined to the dataset directory. Attackers can supply crafted filename values with directory traversal...

CVE-2026-66004

BlenderMCP before commit 30a3308 contains a path traversal vulnerability in the downloadpolyhavenasset method that allows attackers to write arbitrary files by injecting traversal sequences in API response include keys. Attackers performing MITM attacks or prompt injection can supply malicious...

EUVD-2026-48613

Datasets through 5.0.0, fixed in commit f989ef9, contains a path traversal vulnerability in folder-based dataset builders where the filename metadata field is not properly validated before being joined to the dataset directory. Attackers can supply crafted filename values with directory traversal...

CVE-2026-66007

CVE-2026-66007 affects HuggingFace Datasets (datasets) up to version 5.0.0. A path traversal vulnerability exists in folder-based dataset builders where the file_name metadata field is not properly validated before being joined to the dataset directory. Crafting file_name values with directory tr...

CVE-2026-66007 Datasets Path Traversal via Unsanitized file_name Metadata

Datasets through 5.0.0, fixed in commit f989ef9, contains a path traversal vulnerability in folder-based dataset builders where the filename metadata field is not properly validated before being joined to the dataset directory. Attackers can supply crafted filename values with directory traversal...

CVE-2026-66007 Datasets Path Traversal via Unsanitized file_name Metadata

Datasets through 5.0.0, fixed in commit f989ef9, contains a path traversal vulnerability in folder-based dataset builders where the filename metadata field is not properly validated before being joined to the dataset directory. Attackers can supply crafted filename values with directory traversal...