Unrated severityNVD Advisory· Published Aug 3, 2026· Updated Aug 3, 2026
Microsoft Edge (Chromium-based) Information Disclosure Vulnerability
CVE-2026-66314
Description
Time-of-check time-of-use (toctou) race condition in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
Affected products
1Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66314mitrevendor-advisorypatch
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