CVE-2026-75874

Summary

Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154 and Thunderbird 154.

Affected Software

VendorProductVersion RangeStatus
MozillaFirefox154 <= *unaffected
MozillaThunderbird154 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: total

References