CVE-2026-92038 is a vulnerability in Mozilla Firefox
Published on September 15, 2026
Mitigation bypass in the Remote Settings Client component
Mitigation bypass in the Remote Settings Client component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
Products Associated with CVE-2026-92038
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Affected Versions
Mozilla Firefox:- Version 153.3, <= 153.* is unaffected.
- Version 156, <= * is unaffected.