Information Disclosure Vulnerability in Firefox by Mozilla
CVE-2026-92044

Currently unrated

Key Information:

Vendor: Mozilla
Status: Firefox
Vendor: CVE Published:; 15 September 2026

What is CVE-2026-92044?

This vulnerability involves an information disclosure issue within the Networking: HTTP component of Mozilla Firefox. It exposes sensitive information to unauthorized users. The flaw has been addressed in the updates of Firefox 156 and Firefox ESR 153.3, which are crucial for maintaining user security.

Affected Version(s)

Firefox 153.3

Firefox 156

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2051466

https://www.mozilla.org/security/advisories/mfsa2026-90/

https://www.mozilla.org/security/advisories/mfsa2026-93/

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Sep 15, 2026
Vulnerability Reserved
Sep 15, 2026

Credit

Gee-netics

CVE-2026-92044 Data

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