{"id":"CVE-2026-103418","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-103418","generatedAt":"2026-10-28T03:59:14.608Z","title":"Firefox for iOS directly interpolated the page’s HTML language attribute into translation JavaScript, allowing attacker-controlled markup to execute code in Firefox’s privileged content world and bypass the page’s Content Security Policy.","description":"Firefox for iOS directly interpolated the page’s HTML language attribute into translation JavaScript, allowing attacker-controlled markup to execute code in Firefox’s privileged content world and bypass the page’s Content Security Policy. This vulnerability was fixed in Firefox for iOS 157.1.","published":"2026-10-13T08:17:00.000Z","lastModified":"2026-10-14T04:18:09.000Z","status":"Deferred","sourceIdentifier":"security@mozilla.org","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-79"],"affected":[],"epss":{"score":0.00301,"percentile":0.22719,"date":"2026-10-27","history":[{"date":"2026-10-13","score":0.00154,"percentile":0.04057}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"scored","label":"Newly scored","at":"2026-10-13T14:30:05.000Z","detail":{"from":null,"score":"8.8","severity":"HIGH","fromSeverity":null},"summary":"Now scored CVSS 8.8 HIGH."},{"kind":"new","label":"New CVE","at":"2026-10-13T08:17:00.000Z","detail":{"score":null,"severity":null,"publishedAt":"2026-10-13T08:16:59.560Z"},"summary":"New CVE, high severity (CVSS 8.8)."}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2062109","source":"security@mozilla.org"},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-105/","source":"security@mozilla.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-103418","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}