esm.sh has a path traversal in extractPackageTarball enables file writes from malicious packages

Summary The commit does not actually fix the path traversal bug. path.Clean basically normalizes a path but does not prevent absolute paths in a malicious tar file. PoC This test file can demonstrate the basic idea pretty easily: go package server import "archive/tar" "bytes" "compress/gzip"...

GHSA-2657-3C98-63JQ esm.sh has a path traversal in extractPackageTarball enables file writes from malicious packages

Summary The commit does not actually fix the path traversal bug. path.Clean basically normalizes a path but does not prevent absolute paths in a malicious tar file. PoC This test file can demonstrate the basic idea pretty easily: go package server import "archive/tar" "bytes" "compress/gzip"...

GHSA-JG2J-2W24-54CG Kimai has an Authenticated Server-Side Template Injection (SSTI)

Kimai 2.45.0 - Authenticated Server-Side Template Injection SSTI Vulnerability Summary | Field | Value | |-------|-------| | Title | Authenticated SSTI via Permissive Export Template Sandbox || Attack Vector | Network | | Attack Complexity | Low | | Privileges Required | High Admin with export...

Improper Handling of Unicode Encoding

Overview org.webjars.npm:tar is a full-featured Tar for Node.js. Affected versions of this package are vulnerable to Improper Handling of Unicode Encoding in Path Reservations via Unicode Sharp-S ß Collisions on macOS APFS. An attacker can overwrite arbitrary files by exploiting Unicode...

MiracleLinux 8 : libarchive-3.3.3-3.el8 (AXSA:2022-3102:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-3102:01 advisory. libarchive: extracting a symlink with ACLs modifies ACLs of target CVE-2021-23177 libarchive: symbolic links incorrectly followed when changing mode...

jaraco.context path traversal vulnerability

jaraco.context is a Python library developed by Jason R. Coombs. Versions 5.2.0 to 6.1.0 of jaraco.context had a path traversal vulnerability. This vulnerability stemmed from the Zip Slip path traversal in the tarball functions, which could allow files to be extracted outside of the expected...

MiracleLinux 8 : rust-toolset:rhel8 (AXSA:2023-6349:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-6349:01 advisory. rust-cargo: cargo does not respect the umask when extracting dependencies CVE-2023-38497 Tenable has extracted the preceding description block directly from...

WordPress plugin LearnPress has a security vulnerability

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be install...

CVE-2026-23644

esm.sh is a no-build content delivery network CDN for web development. Prior to Go pseeudoversion 0.0.0-20260116051925-c62ab83c589e, the software has a path traversal vulnerability due to an incomplete fix. path.Clean normalizes a path but does not prevent absolute paths in a malicious tar file...

CVE-2026-23644 esm.sh has path traversal in `extractPackageTarball` that enables file writes from malicious packages

esm.sh is a no-build content delivery network CDN for web development. Prior to Go pseeudoversion 0.0.0-20260116051925-c62ab83c589e, the software has a path traversal vulnerability due to an incomplete fix. path.Clean normalizes a path but does not prevent absolute paths in a malicious tar file...

CVE-2026-23644

esm.sh (a no-build CDN) has a path traversal vulnerability in the extractPackageTarball code path. The issue stems from using path.Clean, which normalizes paths but does not prevent absolute paths inside malicious tar files, allowing potential file writes. The vulnerability existed prior to the G...

Black Basta Ransomware Leader Added to EU Most Wanted and INTERPOL Red Notice

Ukrainian and German law enforcement authorities have identified two Ukrainians suspected of working for the Russia-linked ransomware-as-a-service RaaS group Black Basta. In addition, the group's alleged leader, a 35-year-old Russian national named Oleg Evgenievich Nefedov Нефедов Олег Евгеньевич...

EUVD-2026-3145

The Advanced Ads – Ad Manager & AdSense plugin for WordPress is vulnerable to SQL Injection via the 'order' parameter in all versions up to, and including, 2.0.15 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes i...

PT-2026-4822

Name of the Vulnerable Software and Affected Versions pnpm versions prior to 10.28.1 Description pnpm, a package manager, contains a flaw in its binary fetcher that permits malicious packages to write files outside the designated extraction directory. This issue arises from two attack vectors:...

UBUNTU-CVE-2026-23745

node-tar is a Tar for Node.js. The node-tar library = 7.5.2 fails to sanitize the linkpath of Link hardlink and SymbolicLink entries when preservePaths is false the default secure behavior. This allows malicious archives to bypass the extraction root restriction, leading to Arbitrary File Overwri...

Directory Traversal

Overview org.webjars.npm:tar is a full-featured Tar for Node.js. Affected versions of this package are vulnerable to Directory Traversal via insufficient sanitization of the linkpath parameter during archive extraction. An attacker can overwrite arbitrary files or create malicious symbolic links ...

node-tar is Vulnerable to Arbitrary File Overwrite and Symlink Poisoning via Insufficient Path Sanitization

Summary The node-tar library = 7.5.2 fails to sanitize the linkpath of Link hardlink and SymbolicLink entries when preservePaths is false the default secure behavior. This allows malicious archives to bypass the extraction root restriction, leading to Arbitrary File Overwrite via hardlinks and...

GHSA-8QQ5-RM4J-MR97 node-tar is Vulnerable to Arbitrary File Overwrite and Symlink Poisoning via Insufficient Path Sanitization

Summary The node-tar library = 7.5.2 fails to sanitize the linkpath of Link hardlink and SymbolicLink entries when preservePaths is false the default secure behavior. This allows malicious archives to bypass the extraction root restriction, leading to Arbitrary File Overwrite via hardlinks and...

CVE-2026-22920

The device's passwords have not been adequately salted, making them vulnerable to password extraction attacks...

OESA-2026-1093 tar security update

GNU Tar provides the ability to create tar archives, as well as various other kinds of manipulation. For example, you can use Tar on previously created archives to extract files, to store additional files, or to update or list files which were already stored. Security Fixes: GNU Tar through 1.35...