Medium severity5.4NVD Advisory· Published Aug 31, 2026· Updated Sep 3, 2026
CVE-2026-81267
CVE-2026-81267
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: >=155.0
Patches
Vulnerability mechanics
References
2- www.mozilla.org/security/advisories/mfsa2026-81/nvdVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdPermissions Required
News mentions
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