CVE-2026-84131 PUBLISHED

Privilege escalation due to invalid pointer in the Graphics component

Assigner: mozilla
Reserved: 01.09.2026 Published: 01.09.2026 Updated: 01.09.2026

Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.

Product Status

Vendor Mozilla
Product Firefox
Versions
  • unaffected from 115.40 to 115.* (incl.)
  • unaffected from 140.15 to 140.* (incl.)
  • unaffected from 153.2 to 153.* (incl.)
  • unaffected from 155 to * (incl.)

Credits

  • navapon

References