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CVE-2026-84128

Privilege escalation in the WebDriver BiDi component PUBLISHED

Description (CNA)

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

Affected (CNA)

Vendor / productVersions
Mozilla / Firefoxunaffected 155 through *
Mozilla / Thunderbirdunaffected 155 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.