CVE-2022-34472

If there was a PAC URL set and the server that hosts the PAC was not reachable, OCSP requests would have been blocked, resulting in incorrect error pages being shown. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

• CWE-703

• https://bugzilla.mozilla.org/show_bug.cgi?id=1770123Issue Tracking, Permissions Required, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-24/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-25/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-26/Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1770123Issue Tracking, Permissions Required, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-24/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-25/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-26/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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