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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-84128

Privilege escalation in the WebDriver BiDi component

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
mozilla

Description

Privilege escalation in the WebDriver BiDi component. This vulnerability was fixed in Firefox 155 and Thunderbird 155.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mozilla Firefox

  • 155 to ≤ *unaffected

Mozilla Thunderbird

  • 155 to ≤ *unaffected

References