A malicious webpage could stall a popup's cross-origin navigation after commit, causing the address bar to display the destination origin while continuing to render attacker-controlled content. This vulnerability was fixed in Firefox for iOS 155.0.
History

Thu, 03 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla firefox Mobile
CPEs cpe:2.3:a:mozilla:firefox_mobile:*:*:*:*:*:iphone_os:*:*
Vendors & Products Mozilla firefox Mobile

Mon, 31 Aug 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-451
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 31 Aug 2026 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox For Ios
Vendors & Products Mozilla
Mozilla firefox For Ios

Mon, 31 Aug 2026 19:45:00 +0000

Type Values Removed Values Added
Description A malicious webpage could stall a popup's cross-origin navigation after commit, causing the address bar to display the destination origin while continuing to render attacker-controlled content. This vulnerability was fixed in Firefox for iOS 155.0.
Title Stalled popup navigation could allow address bar origin spoofing in Firefox for iOS
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-08-31T20:09:56.066Z

Reserved: 2026-08-26T17:08:47.648Z

Link: CVE-2026-81267

cve-icon Vulnrichment

Updated: 2026-08-31T20:09:21.429Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-31T20:17:11.983

Modified: 2026-09-03T17:14:03.080

Link: CVE-2026-81267

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-31T23:00:12Z