Most recent entries from all https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 23:17:34 +0000 CVE-2026-100819 — Sandbox escape due to incorrect boundary conditions in the XPCOM component https://vulnerability.circl.lu/vuln/cve-2026-100819 <p><strong>Affected:</strong> Mozilla Firefox, Mozilla Thunderbird</p> <p>Sandbox escape due to incorrect boundary conditions in the XPCOM component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.</p> <p><strong>Affected:</strong> Mozilla Firefox, Mozilla Thunderbird</p> <p>Sandbox escape due to incorrect boundary conditions in the XPCOM component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.</p> https://vulnerability.circl.lu/vuln/cve-2026-100819