MICROSOFT-CVE-2026-57980

MEDIUM5.4

Microsoft Edge (Chromium-based) Tampering Vulnerability

Published Jul 17, 2026

Modified 4 days ago

Details

Authentication bypass using an alternate path or channel in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering over a network.

References

ADVISORY

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57980

CVSS Analysis

CVSS v2.0

5.4

Upstream

CVE-2026-57980

Ecosystems

Timeline

PublishedJul 17, 2026

ModifiedJul 17, 2026