{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-116631","assignerOrgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","state":"PUBLISHED","assignerShortName":"mozilla","dateReserved":"2026-10-26T17:51:27.783Z","datePublished":"2026-10-26T18:32:36.715Z","dateUpdated":"2026-10-26T18:57:54.011Z"},"containers":{"cna":{"affected":[{"product":"Firefox for iOS","vendor":"Mozilla","versions":[{"status":"unaffected","version":"156.1","lessThanOrEqual":"*","versionType":"rpm"}]}],"descriptions":[{"lang":"en","value":"A malicious web page could open a tel link in a window that was showing a different website, causing the phone-call prompt to appear as if that site had requested the call. This vulnerability was fixed in Firefox for iOS 156.1.","supportingMedia":[{"type":"text/html","base64":false,"value":"A malicious web page could open a tel link in a window that was showing a different website, causing the phone-call prompt to appear as if that site had requested the call. This vulnerability was fixed in Firefox for iOS 156.1."}]}],"title":"External protocol handler (tel:) address bar spoof","references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1297353"},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-117/"}],"credits":[{"lang":"en","value":"Yuyang Zhou"}],"providerMetadata":{"orgId":"f16b083a-5664-49f3-a51e-8d479e5ed7fe","shortName":"mozilla","dateUpdated":"2026-10-26T18:32:36.715Z"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-451","lang":"en","description":"CWE-451 User Interface (UI) Misrepresentation of Critical Information"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.4,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L","integrityImpact":"NONE","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-10-26T18:57:50.857073Z","id":"CVE-2026-116631","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-26T18:57:54.011Z"}}]}}