CVE-2026-81267 — Stalled popup navigation could allow address bar origin spoofing in 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-con…
Published: 2026-08-31 · CVSS: 5.4 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7