CVE-2026-84133 PUBLISHED

Site isolation issue in the DOM: Push Subscriptions component

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

Site isolation issue in the DOM: Push Subscriptions component. This vulnerability was fixed in Firefox 155 and Firefox ESR 153.2.

Product Status

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

Credits

  • pakhunov.anton.n

References