MEDIUM 5.4 Microsoft
CVE-2026-42838
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Microsoft Security Update 2026-May: Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Affected Products
- Microsoft Edge (Chromium-based)
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42838
- https://nvd.nist.gov/vuln/detail/CVE-2026-42838
This medium severity vulnerability with a CVSS score of 5.4 was published on 2026-05-12 via Microsoft. Affected: Microsoft Edge (Chromium-based).
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