CVE-2022-22748

Malicious websites could have confused Firefox into showing the wrong origin when asking to launch a program and handling an external URL protocol. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

• CWE-79

• https://bugzilla.mozilla.org/show_bug.cgi?id=1705211Exploit, Issue Tracking, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-01/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-02/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-03/Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1705211Exploit, Issue Tracking, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-01/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-02/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-03/Vendor Advisory

Published

Dec 22, 2022

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.
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