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CVE-2026-14106

criticalCVSS 9.6covered by 4 sourcesfirst seen 2026-06-30
Multiple vulnerabilities have been discovered in Microsoft Edge. Some of them allow an attacker to cause remote arbitrary code execution, privilege escalation, and a breach of data confidentiality.

CSIRTS triage

What
Multiple vulnerabilities allow remote arbitrary code execution, privilege escalation, and data confidentiality breaches.
Who is affected
Users of Microsoft Edge are affected by these vulnerabilities.
Urgency
Remediation is urgent due to the potential for severe exploitation.
Action
Update Microsoft Edge to the latest version to address these vulnerabilities.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Advisory coverage (4)

External references

NVD record for CVE-2026-14106

CVE.org record

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