{"id":"CVE-2026-92032","published":"2026-09-15T12:33:52Z","modified":"2026-09-21T16:59:01Z","title":"Sandbox escape due to invalid pointer in the Graphics component","vendor":"Mozilla","product":"Firefox","tier":"tail","description":{"text":"Sandbox escape due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.","provenance":"source","from":"CVE.org"},"cvss":{"score":9.6,"severity":"CRITICAL","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00321,"percentile":0.25012,"provenance":"source"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2068437","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-90/","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-92/","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-93/","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-94/","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-95/","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-96/","tags":[]}],"priority":{"score":11.7,"factors":[{"name":"EPSS percentile","points":5.0},{"name":"CVSS severity","points":6.72}]},"vendorSlug":"mozilla","euvd":{"id":"EUVD-2026-78495","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-mozilla-firefox-cwe-119"}}