https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-08T16:00:55.646826+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-15719 CVE-2026-15719 — Site isolation issue in the DOM: Navigation component 2026-10-08T16:00:55.649334+00:00

Affected: Mozilla Firefox, Mozilla Thunderbird

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.