{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-6773", "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "state": "PUBLISHED", "assignerShortName": "mozilla", "dateReserved": "2026-04-21T12:41:04.962Z", "datePublished": "2026-04-21T12:41:05.301Z", "dateUpdated": "2026-04-21T12:41:05.301Z"}, "containers": {"cna": {"affected": [{"product": "Firefox", "vendor": "Mozilla", "versions": [{"status": "unaffected", "version": "150", "lessThanOrEqual": "*", "versionType": "rpm"}]}], "descriptions": [{"lang": "en", "value": "Denial-of-service due to integer overflow in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 150.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Denial-of-service due to integer overflow in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 150."}]}], "title": "Denial-of-service due to integer overflow in the Graphics: WebGPU component", "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2015959"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2026-30/"}], "credits": [{"lang": "en", "value": "Richard Belisle"}], "providerMetadata": {"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla", "dateUpdated": "2026-04-21T12:41:05.301Z"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Denial-of-service due to integer overflow in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 150."}], "id": "CVE-2026-6773", "lastModified": "2026-04-21T15:48:44.543", "metrics": {}, "published": "2026-04-21T13:16:23.087", "references": [{"source": "security@mozilla.org", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2015959"}, {"source": "security@mozilla.org", "url": "https://www.mozilla.org/security/advisories/mfsa2026-30/"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Undergoing Analysis"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[150,*]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Firefox", "source": "cna", "vendor": "Mozilla"}, "product": "firefox", "vendor": "mozilla"}], "created": "2026-04-21T16:45:15.073074+00:00", "updated": "2026-04-21T16:45:15.073125+00:00", "vendors": ["mozilla", "mozilla$PRODUCT$firefox"]}