A AegiFlow
HIGHCVSS 8.8

CVE-2026-84128

CVE-2026-84128 updated by NVD

Modified
2026-09-05
Sources
nvd

Summary

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

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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