{"id":"CVE-2026-117862","published":"2026-10-27T14:16:40.577","lastModified":"2026-10-27T19:17:11.423","description":"Privilege escalation due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2054644","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-118/","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-119/","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-120/","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-121/","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-122/","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}