{"id":"CVE-2026-2919","aliases":["EUVD-2026-10338","GHSA-c64m-p38j-gxh3"],"status":"published","title":"Attacker-controlled content shown under spoofed domains in Focus for iOS via stalled navigation and iframe redirect","description":"Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a _self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability was fixed in Focus for iOS 148.2.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00213,"percentile":0.1161,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-451"],"published":"2026-03-09T13:27:49Z","modified":"2026-06-17T10:32:02Z","products":[{"vendor":"mozilla","product":"firefox_focus"},{"vendor":"mozilla","product":"focus for ios"}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1975842","tags":["Permissions Required"]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-18/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2919"},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-18"},{"url":"https://github.com/advisories/GHSA-c64m-p38j-gxh3"}],"sources":{"cve":[{"id":"CVE-2026-2919","title":"Attacker-controlled content shown under spoofed domains in Focus for iOS via stalled navigation and iframe redirect","description":"Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a _self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability was fixed in Focus for iOS 148.2.","status":"published","published":"2026-03-09T13:27:49.158Z","modified":"2026-04-13T13:53:55.621Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-451"],"updated_at":"2026-11-02T13:48:58.05327Z"}],"euvd":[{"id":"EUVD-2026-10338","description":"Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a _self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability was fixed in Focus for iOS 148.2.","status":"published","published":"2026-03-09T13:27:49Z","modified":"2026-04-13T13:53:55Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:28.856779Z"}],"ghsa":[{"id":"GHSA-c64m-p38j-gxh3","title":"Malicious scripts could display attacker-controlled web content under spoofed domains in Focus...","description":"Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a _self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability affects Focus for iOS \u003c 148.2.","status":"published","published":"2026-03-09T15:30:47Z","modified":"2026-03-09T15:30:48Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-451"],"updated_at":"2026-11-02T15:06:30.929454Z"}],"nvd":[{"id":"CVE-2026-2919","description":"Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a _self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability was fixed in Focus for iOS 148.2.","status":"published","published":"2026-03-09T14:16:10.017Z","modified":"2026-06-17T10:32:02.117Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-451"],"updated_at":"2026-11-02T14:12:08.279852Z"}]}}