https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-08T09:59:52.241756+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-24031 CVE-2021-24031 2026-10-08T09:59:52.244395+00:00

Affected: Facebook Zstandard

In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output files could therefore be readable or writable to unintended parties.

 https://vulnerability.circl.lu/vuln/usn-4760-1 USN-4760-1 — libzstd vulnerabilities 2026-10-08T09:59:52.244485+00:00

Affected: Ubuntu:18.04:LTS: libzstd, Ubuntu:20.04:LTS: libzstd

It was discovered that libzstd incorrectly handled file permissions. A local attacker could possibly use this issue to access certain files, contrary to expectations.