CVE-2026-109719 PUBLISHED

Race condition, use-after-free in the Graphics: CanvasWebGL component

Assigner: mozilla
Reserved: 13.10.2026 Published: 13.10.2026 Updated: 13.10.2026

Race condition, use-after-free in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, and Firefox ESR 153.5.

Product Status

Vendor Mozilla
Product Firefox
Versions
  • unaffected from 115.43 to 115.* (incl.)
  • unaffected from 153.5 to 153.* (incl.)
  • unaffected from 158 to * (incl.)

Credits

  • Shu Takahashi of Velcore Consulting Inc.

References