{"id":"CVE-2026-16397","state":"PUBLISHED","title":"Clickjacking issue in the WebExtensions component in Firefox for Android","description":"Clickjacking issue in the WebExtensions component in Firefox for Android. This vulnerability was fixed in Firefox 153.","publishedAt":"2026-07-21T12:38:10.683Z","updatedAt":"2026-07-21T19:29:51.336Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","source":"CISA-ADP"},"assigner":"mozilla","products":["Mozilla Firefox"],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"153","status":"unaffected","lessThanOrEqual":"*","versionType":"rpm"}]}],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=2047608","https://www.mozilla.org/security/advisories/mfsa2026-68/"],"weaknesses":["CWE-1021"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/16xxx/CVE-2026-16397.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16397","state":"PUBLISHED","datePublished":"2026-07-21T12:38:10.683Z","dateUpdated":"2026-07-21T19:29:51.336Z","assignerShortName":"mozilla","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateReserved":"2026-07-20T21:57:25.987Z"},"containers":{"cna":{"title":"Clickjacking issue in the WebExtensions component in Firefox for Android","descriptions":[{"lang":"en","value":"Clickjacking issue in the WebExtensions component in Firefox for Android. This vulnerability was fixed in Firefox 153."}],"affected":[{"vendor":"Mozilla","product":"Firefox","versions":[{"version":"153","status":"unaffected","lessThanOrEqual":"*","versionType":"rpm"}]}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2047608"},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-68/"}],"providerMetadata":{"shortName":"mozilla","orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","dateUpdated":"2026-07-21T12:38:10.683Z"},"credits":[{"lang":"en","value":"Hafiizh"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-21T19:29:06.633055Z","id":"CVE-2026-16397","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1021","type":"CWE","lang":"en","description":"CWE-1021 Improper Restriction of Rendered UI Layers or Frames"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-21T19:29:51.336Z"}}]}}}