https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-02T08:35:15.311034+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-29952 CVE-2021-29952 2026-10-02T08:35:15.314298+00:00

Affected: Mozilla Firefox, Mozilla Firefox for Android

When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3.

 https://vulnerability.circl.lu/vuln/usn-4942-1 USN-4942-1 — firefox vulnerability 2026-10-02T08:35:15.314355+00:00

Affected: Ubuntu:18.04:LTS: firefox, Ubuntu:20.04:LTS: firefox

A race condition was discovered in Web Render Components. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit this to execute arbitrary code.