CVE-2026-96869 PUBLISHED

Information disclosure in the Networking component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, and Firefox ESR 140.17.

• Carlo Di Dato

• https://bugzilla.mozilla.org/show_bug.cgi?id=2041248
• https://www.mozilla.org/security/advisories/mfsa2026-100/
• https://www.mozilla.org/security/advisories/mfsa2026-97/
• https://www.mozilla.org/security/advisories/mfsa2026-99/