CVE-2025-3464-AsIO3-LPE

CVE-2025-3464-AsIO3-LPE CVE-2025-3464: Unprivileged LPE exploit for ASUS AsIO3.sys - TOCTOU auth bypass + PreviousMode decrement CVE-2025-3464: AsIO3.sys Local Privilege Escalation This exploit will only work on Windows 11 22H2 or earlier. Microsoft fixed PreviousMode hijinks. Local privilege...

CVE-2026-29786

CVE-2026-29786 Research: Joshua van Rijswijk Description This repository contains a Proof of Concept PoC for CVE-2026-29786 , a vulnerability in the tar npm package that allows a crafted archive to create a hardlink pointing outside the intended extraction directory. The issue occurs when a tar...

CVE-2020-10665

CVE-2020-10665 Docker Desktop Local Privilege Escalation POC for Docker Desktop Local Privilege Escalation. Built based on the writeup at https://www.activecyber.us/activelabs/docker-desktop-local-privilege-escalation-cve-2020-10665. Hardlink creation adapted from...

research

Security Research Repository dedicated to my security vulnerability discoveries CVEs. This repository contains detailed technical documentation, proof-of-concept exploits, and analysis of discovered vulnerabilities. About This repository aggregates all CVEs I have discovered and researched,...

python: cpython: CPython: tarfile extraction filter bypass allows escaping the destination directory

A flaw was found in the tarfile.extractall function within Python. A remote attacker could exploit this vulnerability by providing a specially crafted archive. This archive could bypass security filters by using a hardlink that references a symlink, allowing the symlink to be recreated outside th...

CVE-2025-4517-POC

Exploit CVE-2025-4517 NOTAS Este exploit y su descripción están escritos por IA. Si encuentras un error o problema, ¡por favor házmelo saber! Este exploit fue probado y confirmado que funciona. ¡Gracias! Resumen Este exploit aprovecha CVE-2025-4517 , una vulnerabilidad crítica en el módulo tarfil...

CVE-2025-55188

CVE-2025-55188: 7-Zip Arbitrary File Write Proof-of-concept of CVE-2025-55188, an arbitrary file write in 7-Zip. Patched in version 25.01, released on August 3, 2025. Note: CVE-2025-55188 is different than CVE-2025-11001. The version that CVE-2025-11001 was patched in version 25.00 is still...

SharpPolarBear

SharpPolarBear This is a weaponized version for one of the Exploits published by SandboxEscaper from here https://github.com/SandboxEscaper/polarbearrepo. Most of the code comes from rasta-mouse CollectorService repository https://github.com/rasta-mouse/CollectorService. I just changed the...

python: cpython: CPython: tarfile extraction filter bypass allows escaping the destination directory

A flaw was found in the tarfile.extractall function within Python. A remote attacker could exploit this vulnerability by providing a specially crafted archive. This archive could bypass security filters by using a hardlink that references a symlink, allowing the symlink to be recreated outside th...

Oracle Linux 10 : ELSA-2026-61586-0: / tar (ELSA-2026-615860)

The remote Oracle Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-615860 advisory. - Backport upstream patches for CVE-2026-18477, fixes a bug where incremental restore with cyclic renames between backups may create a temporary...

python: cpython: CPython: tarfile extraction filter bypass allows escaping the destination directory

A flaw was found in the tarfile.extractall function within Python. A remote attacker could exploit this vulnerability by providing a specially crafted archive. This archive could bypass security filters by using a hardlink that references a symlink, allowing the symlink to be recreated outside th...

EUVD-2026-67077

NLTK: Downloader.download follows hardlinks and overwrites outside-root files...

GHSA-F794-5JV7-7672 NLTK: Downloader.download follows hardlinks and overwrites outside-root files

Summary NLTK's downloader now blocks symlink escapes during ZIP extraction, but it still treats pre-existing hardlinks inside the install tree as ordinary in-root files. A normal package install can therefore overwrite an outside-root inode through that hardlink. Details - Vulnerability type:...

NLTK: Downloader.download follows hardlinks and overwrites outside-root files

Summary NLTK's downloader now blocks symlink escapes during ZIP extraction, but it still treats pre-existing hardlinks inside the install tree as ordinary in-root files. A normal package install can therefore overwrite an outside-root inode through that hardlink. Details - Vulnerability type:...

AlmaLinux 10 : tar (ALSA-2026:61586)

The remote AlmaLinux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:61586 advisory. tar: tar: Hidden file injection via crafted archives CVE-2026-5704 tar: tar: TOCTOU in incremental dumpdir 'X' rename handling allows restore path escap...

Oracle Linux 9 : ELSA-2026-61581-0: / tar (ELSA-2026-615810)

The remote Oracle Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-615810 advisory. - Backport upstream patches for CVE-2026-18477, fixes a bug where incremental restore with cyclic renames between backups may create a temporary...

CVE-2026-81727

A flaw was found in NLTK. This vulnerability, a filesystem containment bypass, allows a local attacker with write access to a shared downloader directory to create special links hardlinks that point to files outside the intended installation area. When a package is extracted, these hardlinks can...

tar: tar: --one-top-level hardlink targets not confined to top-level directory enabling arbitrary file overwrite

A flaw was found in GNU tar. When extracting an archive with the --one-top-level option, hardlink targets are not confined to the designated top-level directory and may resolve relative to the extraction working directory. A crafted archive can create hardlinks that escape the intended boundary...

tar security, bug fix, and enhancement update

An update is available for tar. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The GNU tar program can save multiple files in an archive and restore files from ...

RLSA-2026:61581 Moderate: tar security, bug fix, and enhancement update

The GNU tar program can save multiple files in an archive and restore files from an archive. Security Fixes: tar: tar: Hidden file injection via crafted archives CVE-2026-5704 tar: tar: TOCTOU in incremental dumpdir 'X' rename handling allows restore path escape CVE-2026-18477 tar: tar:...