CVE-2026-77156

Incomplete validation of extracted archive entry paths in ast-cli's tar extraction logic on Linux and macOS used when installing the Vorpal ASCA real-time engine and the SCA Resolver would allow a malicious tar archive containing absolute or traversal path entries to write files outside the insta...

CVE-2026-77156 ast-cli: Path traversal in tar extraction on Linux/macOS allows writes outside the install directory

Incomplete validation of extracted archive entry paths in ast-cli's tar extraction logic on Linux and macOS used when installing the Vorpal ASCA real-time engine and the SCA Resolver would allow a malicious tar archive containing absolute or traversal path entries to write files outside the insta...

CVE-2026-77156

The ast-cli tool is vulnerable to a path traversal flaw during tar extraction on Linux and macOS platforms. The root cause is incomplete validation of extracted archive entry paths, which can be exploited by a malicious archive containing absolute or traversal path entries to write files outside ...

EUVD-2026-108269

Incomplete validation of extracted archive entry paths in ast-cli's tar extraction logic on Linux and macOS used when installing the Vorpal ASCA real-time engine and the SCA Resolver would allow a malicious tar archive containing absolute or traversal path entries to write files outside the insta...

CVE-2025-4517-PoC

CVE-2025-4517-PoC CVE-2025-4517 is a vulnerability in Python’s tarfile module that allows arbitrary file writes outside the extraction directory when extracting untrusted tar archives. The issue occurs when using TarFile.extract or TarFile.extractall with filter="data" or filter="tar", which does...

CVE-2025-71437

A flaw was found in uv. An attacker can perform arbitrary file writes outside the intended directory by providing a malicious source distribution sdist archive. During tar extraction, uv fails to properly validate a crafted sequence of symbolic links, redirecting file writes across the filesystem...

Tarmageddon-CVE-2025-62518-

Tarmageddon CVE-2025-62518 Video: https://youtu.be/EYBB4BHsp9E Repo directories vulnerable-extract minimal repoducible example, takes a path as arg, and extracts that file to ./output malicious-payload creates a simple malicious.tar archive with some example of smuggled content, comments explain...

CVE-2025-71437

Astral uv before 0.8.22 contains a path traversal vulnerability in source distribution sdist tar extraction that allows a specially crafted sequence of symlinks to redirect file writes outside the intended extraction prefix. Attackers can publish a malicious sdist that, when installed by a victim...

CVE-2025-71437

Astral uv before 0.8.22 contains a path traversal vulnerability in source distribution sdist tar extraction that allows a specially crafted sequence of symlinks to redirect file writes outside the intended extraction prefix. Attackers can publish a malicious sdist that, when installed by a victim...

CVE-2025-71437 Astral uv through 0.8.21 Path Traversal via Symlinks in Sdist Tar Extraction

Astral uv before 0.8.22 contains a path traversal vulnerability in source distribution sdist tar extraction that allows a specially crafted sequence of symlinks to redirect file writes outside the intended extraction prefix. Attackers can publish a malicious sdist that, when installed by a victim...

CVE-2025-71437 Astral uv through 0.8.21 Path Traversal via Symlinks in Sdist Tar Extraction

Astral uv before 0.8.22 contains a path traversal vulnerability in source distribution sdist tar extraction that allows a specially crafted sequence of symlinks to redirect file writes outside the intended extraction prefix. Attackers can publish a malicious sdist that, when installed by a victim...

EUVD-2025-211142

Astral uv before 0.8.22 contains a path traversal vulnerability in source distribution sdist tar extraction that allows a specially crafted sequence of symlinks to redirect file writes outside the intended extraction prefix. Attackers can publish a malicious sdist that, when installed by a victim...

CVE-2025-71437

The Astral uv package version 0.8.21 and earlier is vulnerable to a path traversal vulnerability during the extraction of source distribution (sdist) tar files. The root cause is a flaw where a specially crafted sequence of symlinks can be used to redirect file writes outside of the intended extr...

PT-2026-120162

Astral uv before 0.8.22 contains a path traversal vulnerability in source distribution sdist tar extraction that allows a specially crafted sequence of symlinks to redirect file writes outside the intended extraction prefix. Attackers can publish a malicious sdist that, when installed by a victim...

NodeJS-Tar-Symlink-Exploit-CVE-2026-29786

📦 CVE-2026-29786: Node.js Tar Symlink Vulnerability -yellow 📌 Executive Summary This repository documents research into CVE-2026-29786 , a high-severity vulnerability discovered in the popular Node.js tar package. The flaw allows an attacker to create a malicious tar archive that, when extracted,...

npm-tar-path-traversal-scanner

CVE-2026-31802 — npm tar Path Traversal Scanner Detects npm packages vulnerable to CVE-2026-31802 , a path traversal vulnerability in the tar npm package that allows arbitrary file writes during archive extraction. Features Scans package-lock.json for vulnerable tar versions Checks nodemodules fo...

POC-CopyEscape-CVE-2026-17106

CopyEscape — PoC for CVE-2026-17106 Educational Proof of Concept of CopyEscape CVE-2026-17106, a TOCTOU race condition vulnerability in docker cp that allows a malicious container to write arbitrary files on the Docker host. Inspired by the original work of masasron , who discovered and documente...

CopyEscape-CVE-2026-17106

CopyEscape: Taking Over Docker Hosts with docker cp CVE-2026-17106 This is the proof-of-concept repository for the blog post CopyEscape: Taking Over Docker Hosts withdocker cp — CVE-2026-17106. CopyEscape allows a malicious running container to race Docker's archive producer and create an...

CVE-2026-64824-PoC

CVE-2026-64824 — Home Assistant Core Backup-Restore Symlink Path Traversal → RCE CVSS 8.4 Critical · GHSA-cwh8-w64c-4j5h · CWE-22 / CWE-59 TL;DR Authenticated admin attacker uploads a crafted backup tar. The restore path extracts the inner homeassistant.tar.gz with filter="fullytrusted" and only...

CLEANSTART-2026-GV65273 tar extraction routines in moby/go-archive (Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers) do not confine filesystem operations to the destination directory

Security vulnerability affects the openbao package. The tar extraction routines in moby/go-archive Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers do not confine filesystem operations to the destination directory...