{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-0887", "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "state": "PUBLISHED", "assignerShortName": "mozilla", "dateReserved": "2026-01-13T13:30:57.650Z", "datePublished": "2026-01-13T13:30:57.847Z", "dateUpdated": "2026-01-13T13:30:57.847Z"}, "containers": {"cna": {"affected": [{"product": "Firefox", "vendor": "Mozilla", "versions": [{"lessThan": "147", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Firefox ESR", "vendor": "Mozilla", "versions": [{"lessThan": "140.7", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability affects Firefox < 147 and Firefox ESR < 140.7.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability affects Firefox < 147 and Firefox ESR < 140.7."}]}], "title": "Clickjacking issue, information disclosure in the PDF Viewer component", "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2006500"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2026-01/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2026-03/"}], "credits": [{"lang": "en", "value": "Lyra Rebane"}], "providerMetadata": {"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla", "dateUpdated": "2026-01-13T13:30:57.847Z"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability affects Firefox < 147 and Firefox ESR < 140.7."}], "id": "CVE-2026-0887", "lastModified": "2026-01-13T14:16:39.240", "metrics": {}, "published": "2026-01-13T14:16:39.240", "references": [{"source": "security@mozilla.org", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2006500"}, {"source": "security@mozilla.org", "url": "https://www.mozilla.org/security/advisories/mfsa2026-01/"}, {"source": "security@mozilla.org", "url": "https://www.mozilla.org/security/advisories/mfsa2026-03/"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Received"}

{}

{}