CVE-2023-29534

Different techniques existed to obscure the fullscreen notification in Firefox and Focus for Android. These could have led to potential user confusion and spoofing attacks. *This bug only affects Firefox and Focus for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox for Android < 112 and Focus for Android < 112.

• https://bugzilla.mozilla.org/show_bug.cgi?id=1816007Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1816059Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1821155Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1821576Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1821906Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1822298Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1822305Permissions Required
• https://www.mozilla.org/security/advisories/mfsa2023-13/Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1816007Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1816059Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1821155Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1821576Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1821906Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1822298Permissions Required
• https://bugzilla.mozilla.org/show_bug.cgi?id=1822305Permissions Required
• https://www.mozilla.org/security/advisories/mfsa2023-13/Vendor Advisory

Published

Jun 19, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2023-29529matrix-js-sdk is the Matrix Client-Server SDK for JavaScript…5.3
• CVE-2023-2953A vulnerability was found in openldap. This security flaw ca…7.5
• CVE-2023-29530Laminas Diactoros provides PSR HTTP Message implementations.…6.5
• CVE-2023-29531An attacker could have caused an out of bounds memory access…9.8
• CVE-2023-29532A local attacker can trick the Mozilla Maintenance Service i…5.5
• CVE-2023-29533A website could have obscured the fullscreen notification by…4.3
• CVE-2023-29535Following a Garbage Collector compaction, weak maps may have…6.5
• CVE-2023-29536An attacker could cause the memory manager to incorrectly fr…8.8
• CVE-2023-29537Multiple race conditions in the font initialization could ha…7.5
• CVE-2023-29538Under specific circumstances a WebExtension may have receive…4.3
• CVE-2023-29539When handling the filename directive in the Content-Disposit…8.8
• CVE-2023-2954Cross-site Scripting (XSS) - Stored in GitHub repository lia…5.4