CVE-2026-74947 PUBLISHED

Privilege escalation due to invalid pointer in the Graphics component

Assigner: mozilla
Reserved: 17.08.2026 Published: 18.08.2026 Updated: 18.08.2026

Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.

Product Status

Vendor Mozilla
Product Firefox
Versions
  • unaffected from 153.1 to 153.* (incl.)
  • unaffected from 154 to * (incl.)
Vendor Mozilla
Product Thunderbird
Versions
  • unaffected from 153.1 to 153.* (incl.)
  • unaffected from 154 to * (incl.)

Credits

  • navapon

References