{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-8091", "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "state": "PUBLISHED", "assignerShortName": "mozilla", "dateReserved": "2026-05-07T12:45:05.120Z", "datePublished": "2026-05-07T12:45:05.530Z", "dateUpdated": "2026-05-07T15:22:39.614Z"}, "containers": {"cna": {"affected": [{"product": "Firefox", "vendor": "Mozilla", "versions": [{"status": "unaffected", "version": "115.35.2", "lessThanOrEqual": "115.*", "versionType": "rpm"}, {"status": "unaffected", "version": "140.10.1", "lessThanOrEqual": "140.*", "versionType": "rpm"}, {"status": "unaffected", "version": "150", "lessThanOrEqual": "*", "versionType": "rpm"}]}, {"product": "Thunderbird", "vendor": "Mozilla", "versions": [{"status": "unaffected", "version": "140.10.1", "lessThanOrEqual": "140.*", "versionType": "rpm"}, {"status": "unaffected", "version": "150", "lessThanOrEqual": "*", "versionType": "rpm"}]}], "descriptions": [{"lang": "en", "value": "Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2."}]}], "title": "Incorrect boundary conditions in the Audio/Video: Playback component", "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2029301"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2026-30/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2026-33/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2026-36/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2026-39/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2026-42/"}], "credits": [{"lang": "en", "value": "The Mozilla Fuzzing Team"}], "providerMetadata": {"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla", "dateUpdated": "2026-05-07T15:22:39.614Z"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2."}], "id": "CVE-2026-8091", "lastModified": "2026-05-07T16:16:23.700", "metrics": {}, "published": "2026-05-07T13:16:14.087", "references": [{"source": "[email protected]", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2029301"}, {"source": "[email protected]", "url": "https://www.mozilla.org/security/advisories/mfsa2026-30/"}, {"source": "[email protected]", "url": "https://www.mozilla.org/security/advisories/mfsa2026-33/"}, {"source": "[email protected]", "url": "https://www.mozilla.org/security/advisories/mfsa2026-36/"}, {"source": "[email protected]", "url": "https://www.mozilla.org/security/advisories/mfsa2026-39/"}, {"source": "[email protected]", "url": "https://www.mozilla.org/security/advisories/mfsa2026-42/"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Undergoing Analysis"}

{}