CVE-2026-16354

Description

Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13.

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=2050626
• https://www.mozilla.org/security/advisories/mfsa2026-68/
• https://www.mozilla.org/security/advisories/mfsa2026-69/
• https://www.mozilla.org/security/advisories/mfsa2026-70/