CVE-2026-81267: Vulnerability in Mozilla Firefox for iOS
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.
CVE-2026-81267: Vulnerability in Mozilla Firefox for iOS
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.
CVSS v3.1
Score 5.4medium
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mozilla
- Date Reserved
- 2026-08-26T17:08:47.648Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://www.mozilla.org/security/advisories/mfsa2026-81/","vendor":"Mozilla"}]
Threat ID: 6a95db89acd9273b4984819b
Added to database: 08/31/2026, 19:52:41 UTC
Last updated: 08/31/2026, 20:37:32 UTC
Views: 4
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