CVE-2026-84132

Description

Information disclosure in the Networking: HTTP component. This vulnerability was fixed in Firefox 155 and Firefox ESR 153.2.

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=2063020
• https://www.mozilla.org/security/advisories/mfsa2026-82/
• https://www.mozilla.org/security/advisories/mfsa2026-85/