{"affected":[{"product":"Firefox","source":"CNA: mozilla","vendor":"Mozilla","versions":[{"lessThanOrEqual":"*","status":"unaffected","version":"159","versionType":"rpm"}]},{"product":"Thunderbird","source":"CNA: mozilla","vendor":"Mozilla","versions":[{"lessThanOrEqual":"*","status":"unaffected","version":"159","versionType":"rpm"}]}],"cveId":"CVE-2026-118009","cwes":["CWE-190"],"description":"Integer overflow, use-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.","epss":{"date":"2026-11-05","percentile":0.04258,"score":0.00151},"exploits":[],"kev":null,"metrics":[{"score":8.8,"severity":"high","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},{"score":8.8,"severity":"high","source":"NVD: 134c704f-9b21-4f2e-91b3-4a467353bcc0","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793899069817,"publishedAt":1793109959709,"references":[{"source":"CNA: mozilla","tags":[],"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2076098"},{"source":"CNA: mozilla","tags":[],"url":"https://www.mozilla.org/security/advisories/mfsa2026-118/"},{"source":"CNA: mozilla","tags":[],"url":"https://www.mozilla.org/security/advisories/mfsa2026-121/"},{"source":"security@mozilla.org","tags":[],"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2076098"},{"source":"security@mozilla.org","tags":[],"url":"https://www.mozilla.org/security/advisories/mfsa2026-118/"},{"source":"security@mozilla.org","tags":[],"url":"https://www.mozilla.org/security/advisories/mfsa2026-121/"}],"remediation":[],"revision":"ce04ebfbd6577ecae6a38d28d16ffd2bd2347566c917e50cb99bf4cadd497fa3","sources":[{"modifiedAt":1793896706185,"name":"CNA: mozilla","retrievedAt":1793898710624,"url":"https://www.cve.org/CVERecord?id=CVE-2026-118009"},{"modifiedAt":1793899069817,"name":"NVD","retrievedAt":1793902924298,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118009"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793898713818,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-118009"}],"ssvc":{"assessedAt":1793896665177,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Integer overflow, use-after-free in the Graphics: Text component","updatedAt":1793902924298}