https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-01T11:32:47.625892+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-100821 CVE-2026-100821 — Site isolation issue in the Panning and Zooming component 2026-10-01T11:32:48.330845+00:00

Affected: Mozilla Firefox, Mozilla Thunderbird

Site isolation issue in the Panning and Zooming 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.