https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-05T19:31:09.971715+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2021-38495 CVE-2021-38495 2026-10-05T19:31:09.987720+00:00

Affected: Mozilla Thunderbird, Mozilla Firefox ESR

Mozilla developers reported memory safety bugs present in Thunderbird 78.13.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 91.1 and Firefox ESR < 91.1.