{"id":"CVE-2025-9185","details":"Memory safety bugs present in Firefox ESR 115.26, Firefox ESR 128.13, Thunderbird ESR 128.13, Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141. 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 Firefox \u003c 142, Firefox ESR \u003c 115.27, Firefox ESR \u003c 128.14, Firefox ESR \u003c 140.2, Thunderbird \u003c 142, Thunderbird \u003c 128.14, and Thunderbird \u003c 140.2.","modified":"2026-04-16T04:36:48.339246536Z","published":"2025-08-19T21:15:31.037Z","related":["ALSA-2025:14416","ALSA-2025:14417","ALSA-2025:14442","ALSA-2025:14640","ALSA-2025:14743","ALSA-2025:14844","CGA-wcpp-fwrc-cpqh","SUSE-SU-2025:03007-1","SUSE-SU-2025:03008-1","SUSE-SU-2025:03009-1","SUSE-SU-2025:21170-1","openSUSE-SU-2025:15467-1","openSUSE-SU-2025:15472-1","openSUSE-SU-2025:15494-1","openSUSE-SU-2025:15516-1","openSUSE-SU-2025:20135-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/08/msg00018.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/08/msg00016.html"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-70/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-71/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-72/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-64/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-65/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-66/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2025-67/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1970154%2C1976782%2C1977166"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-9185.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"115.27.0"}]},{"events":[{"introduced":"0"},{"fixed":"142.0"}]},{"events":[{"introduced":"128.0"},{"fixed":"128.14.0"}]},{"events":[{"introduced":"140.0"},{"fixed":"140.2.0"}]},{"events":[{"introduced":"0"},{"fixed":"128.14.0"}]},{"events":[{"introduced":"0"},{"fixed":"142.0"}]},{"events":[{"introduced":"140.0"},{"fixed":"140.2.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}