GHSA-P433-9WV8-28XJ ONNX: External Data Symlink Traversal

Summary - Issue: Symlink traversal in external data loading allows reading files outside the model directory. - Affected code: onnx/onnx/checker.cc: resolveexternaldatalocation used via Python onnx.externaldatahelper.loadexternaldataformodel. - Impact: Arbitrary file read confidentiality breach...

UNIX Symbolic Link (Symlink) Following

Overview onnx is an Open Neural Network Exchange Affected versions of this package are vulnerable to UNIX Symbolic Link Symlink Following in the resolveexternaldatalocation function. An attacker can access arbitrary files outside the intended directory by supplying a symlink within the model...

ONNX: Arbitrary File Read via ExternalData Hardlink Bypass in ONNX load

Summary The issue is in onnx.load — the code checks for symlinks to prevent path traversal, but completely misses hardlinks, which is the problem, since a hardlink looks exactly like a regular file on the filesystem. The Real Problem The validator in onnx/checker.cc only calls issymlink and never...

CVE-2026-34515 AIOHTTP: UNC SSRF/NTLMv2 Credential Theft/Local File Read in static resource handler on Windows

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, on Windows the static resource handler may expose information about a NTLMv2 remote path. This issue has been patched in version 3.13.4...

CVE-2026-34515 AIOHTTP: UNC SSRF/NTLMv2 Credential Theft/Local File Read in static resource handler on Windows

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, on Windows the static resource handler may expose information about a NTLMv2 remote path. This issue has been patched in version 3.13.4...

CVE-2026-35000

ChangeDetection.io versions prior to 0.54.7 contain a protection bypass vulnerability in the SafeXPath3Parser implementation that allows attackers to read arbitrary local files by using unblocked XPath 3.0/3.1 functions such as json-doc and similar file-access primitives. Attackers can exploit th...

CVE-2026-27489

A flaw was found in Open Neural Network Exchange ONNX, an open standard for machine learning interoperability. This path traversal vulnerability, exploitable via a symbolic link symlink, allows an attacker to read arbitrary files located outside of the intended model or user-provided directories...

CVE-2026-35000

ChangeDetection.io versions prior to 0.54.7 contain a protection bypass vulnerability in the SafeXPath3Parser implementation that allows attackers to read arbitrary local files by using unblocked XPath 3.0/3.1 functions such as json-doc and similar file-access primitives. Attackers can exploit th...

CVE-2026-35000

ChangeDetection.io before version 0.54.7 contains a bypass in the SafeXPath3Parser that can read local files by using unblocked XPath 3.0/3.1 functions (e.g., json-doc()) due to an incomplete blocklist. Affected software is ChangeDetection.io; attackers could access sensitive data from the local ...

CVE-2026-35000 ChangeDetection.io < 0.54.7 SafeXPath3Parser Bypass Arbitrary File Read

ChangeDetection.io versions prior to 0.54.7 contain a protection bypass vulnerability in the SafeXPath3Parser implementation that allows attackers to read arbitrary local files by using unblocked XPath 3.0/3.1 functions such as json-doc and similar file-access primitives. Attackers can exploit th...

CVE-2026-35000 ChangeDetection.io < 0.54.7 SafeXPath3Parser Bypass Arbitrary File Read

ChangeDetection.io versions prior to 0.54.7 contain a protection bypass vulnerability in the SafeXPath3Parser implementation that allows attackers to read arbitrary local files by using unblocked XPath 3.0/3.1 functions such as json-doc and similar file-access primitives. Attackers can exploit th...

CVE-2026-35000 ChangeDetection.io < 0.54.7 SafeXPath3Parser Bypass Arbitrary File Read

ChangeDetection.io versions prior to 0.54.7 contain a protection bypass vulnerability in the SafeXPath3Parser implementation that allows attackers to read arbitrary local files by using unblocked XPath 3.0/3.1 functions such as json-doc and similar file-access primitives. Attackers can exploit th...

CVE-2026-34446 ONNX: Arbitrary File Read via ExternalData Hardlink Bypass in ONNX load

Open Neural Network Exchange ONNX is an open standard for machine learning interoperability. Prior to version 1.21.0, there is an issue in onnx.load, the code checks for symlinks to prevent path traversal, but completely misses hardlinks because a hardlink looks exactly like a regular file on the...

CVE-2026-34446 ONNX: Arbitrary File Read via ExternalData Hardlink Bypass in ONNX load

Open Neural Network Exchange ONNX is an open standard for machine learning interoperability. Prior to version 1.21.0, there is an issue in onnx.load, the code checks for symlinks to prevent path traversal, but completely misses hardlinks because a hardlink looks exactly like a regular file on the...

CVE-2026-34446

CVE-2026-34446 affects Open Neural Network Exchange (ONNX). The vulnerability is in onnx.load where hardlinks can bypass the path-traversal check, allowing an arbitrary file read. The issue is fixed in ONNX 1.21.0. Impact is described as arbitrary file read with LOCAL attack vector and MEDIUM bas...

nodejs: Nodejs file permissions bypass

A flaw in Node.js’s Permissions model allows attackers to bypass --allow-fs-read and --allow-fs-write restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape the allowed path and read sensitive files...

Exploit for OS Command Injection in Gnu Bash

AppAssault Lab — Attacking Common Applications ╔═════...

Arbitrary File Read via Percent-Encoded Path Traversal in nltk.data.find() / nltk.data.load() - Incomplete Fix of Issue #3504

The security fix for path traversal PR 3522, pathsec module that was merged into NLTK 3.9.3 to address GitHub Issue 3504 is incomplete. The UNSAFENOPROTOCOLRE regex in data.py:57 checks for literal ../ but url2pathname on line 653 decodes percent-encoded sequences after the validation, not before...

OpenClaw's message tool media parameter bypasses tool policy filesystem isolation

Summary The message tool accepted mediaUrl and fileUrl aliases without applying the same sandbox localRoots validation as the canonical media path handling. Impact A caller constrained to sandbox media roots could read arbitrary local files by routing them through the alias parameters. Affected...

onnx Vulnerable to Path Traversal via Symlink

Summary A path traversal vulnerability via symlink allows to read arbitrary files outside model or user-provided directory. Details The following check for symlink is ineffective and it is possible to point a symlink to an arbitrary location on the file system:...