{"id":"CVE-2025-27426","aliases":["EUVD-2025-7774","GHSA-57gw-hcmr-f4g2"],"status":"published","title":"Firefox Mobile iOS Full Address Bar Spoof Using Server-Side Redirect to internal error page","description":"Malicious websites utilizing a server-side redirect to an internal error page could result in a spoofed website URL. This vulnerability was fixed in Firefox for iOS 136.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00235,"percentile":0.14537,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2025-03-04T13:31:27Z","modified":"2026-06-17T09:03:34Z","products":[{"vendor":"mozilla","product":"firefox"},{"vendor":"mozilla","product":"firefox for ios"}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1933079","tags":["Issue Tracking"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-13/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27426"},{"url":"https://www.mozilla.org/security/advisories/mfsa2025-13"},{"url":"https://github.com/advisories/GHSA-57gw-hcmr-f4g2"}],"sources":{"cve":[{"id":"CVE-2025-27426","title":"Firefox Mobile iOS Full Address Bar Spoof Using Server-Side Redirect to internal error page","description":"Malicious websites utilizing a server-side redirect to an internal error page could result in a spoofed website URL. This vulnerability was fixed in Firefox for iOS 136.","status":"published","published":"2025-03-04T13:31:27.827Z","modified":"2026-06-04T16:43:45.731Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:32:42.751171Z"}],"euvd":[{"id":"EUVD-2025-7774","description":"Malicious websites utilizing a server-side redirect to an internal error page could result in a spoofed website URL. This vulnerability was fixed in Firefox for iOS 136.","status":"published","published":"2025-03-04T13:31:27Z","modified":"2026-06-04T16:43:45Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:52.744481Z"}],"ghsa":[{"id":"GHSA-57gw-hcmr-f4g2","title":"Malicious websites utilizing a server-side redirect to an internal error page could result in a...","description":"Malicious websites utilizing a server-side redirect to an internal error page could result in a spoofed website URL This vulnerability affects Firefox for iOS \u003c 136.","status":"published","published":"2025-03-04T15:31:50Z","modified":"2025-03-04T18:33:42Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T15:00:08.489328Z"}],"nvd":[{"id":"CVE-2025-27426","description":"Malicious websites utilizing a server-side redirect to an internal error page could result in a spoofed website URL. This vulnerability was fixed in Firefox for iOS 136.","status":"published","published":"2025-03-04T14:15:39.593Z","modified":"2026-06-17T09:03:34.05Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:10:53.101324Z"}]}}