CVE-2026-16367

Description

Sandbox escape due to invalid pointer in the Disability Access APIs component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=2050627
• https://www.mozilla.org/security/advisories/mfsa2026-68/
• https://www.mozilla.org/security/advisories/mfsa2026-71/
• https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-46200
• https://packetstorm.news/files/id/226882/
• https://packetstorm.news/download/226882