{"id":"CVE-2026-109707","aliases":[],"title":"Sandbox escape due to use-after-free in the Networking component","description":"Sandbox escape due to use-after-free in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, Thunderbird 153.5, and Firefox ESR 115.44.","severity":"unknown","score":null,"published":"2026-10-13T12:29:22.122Z","modified":"2026-10-27T14:05:57.668Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=2059150","https://www.mozilla.org/security/advisories/mfsa2026-106/","https://www.mozilla.org/security/advisories/mfsa2026-108/","https://www.mozilla.org/security/advisories/mfsa2026-109/","https://www.mozilla.org/security/advisories/mfsa2026-110/","https://www.mozilla.org/security/advisories/mfsa2026-119/"],"sources":[{"name":"CVE","id":"CVE-2026-109707","modified":"2026-10-27T14:05:57.668Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-109707"}],"assessments":[]}