https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 23 Oct 2026 08:58:01 +0000 https://db.gcve.eu/vuln/fkie_cve-2026-77156 <p>Incomplete validation of extracted archive entry paths in ast-cli&#39;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 install directory. Windows builds were not affected, as the Windows extractor performs this path validation.</p> <p>Exploitation required substituting the archive served at &#34;download.checkmarx.com&#34;. An attacker able to compromise that server and replace the archive could write arbitrary, executable files to arbitrary filesystem paths via this path traversal.</p> <p>Extraction now validates that each entry&#39;s destination path resolves within the working directory and rejects absolute paths.</p> <p>Incomplete validation of extracted archive entry paths in ast-cli&#39;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 install directory. Windows builds were not affected, as the Windows extractor performs this path validation.</p> <p>Exploitation required substituting the archive served at &#34;download.checkmarx.com&#34;. An attacker able to compromise that server and replace the archive could write arbitrary, executable files to arbitrary filesystem paths via this path traversal.</p> <p>Extraction now validates that each entry&#39;s destination path resolves within the working directory and rejects absolute paths.</p> https://db.gcve.eu/vuln/fkie_cve-2026-77156