Unrated severityNVD Advisory· Published Jul 6, 2026· Updated Jul 7, 2026
Interrupted navigation could allow address bar origin spoofing in Firefox for iOS
CVE-2026-13356
Description
A malicious webpage could interrupt a pending navigation by enqueuing a synchronous JavaScript dialog, causing the browser UI to display the destination origin in the address bar while continuing to render attacker-controlled content. This vulnerability was fixed in Firefox for iOS 152.3.
Affected products
5- Range: >=152.3
- osv-coords4 versionspkg:apk/chainguard/firefoxpkg:apk/chainguard/firefox-docker-selenium-compatpkg:apk/wolfi/firefoxpkg:apk/wolfi/firefox-docker-selenium-compat
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Patches
Vulnerability mechanics
References
2News mentions
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