Search: CVE-2026-58649

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
Medium	6.5	EPSS 0.4%	CVE-2026-58649Microsoft .NET 10.0 · Origin Validation Error Medium6.5EPSS 0.4%2026-09-08CVE Database V5CVE-2026-58649 CVE-2026-58649 is an origin validation error vulnerability in Microsoft .NET 10.0 that allows unauthorized attackers to disclose information over a network. The vulnerability affects multiple versions of .NET, including 8.0.0, 9.0.0, 10.0.0, 11.0.0, and specific ranges in 17.x and 18.x versions. It has a CVSS 3.1 base score of 6.5, indicating medium severity. An official fix is available from Microsoft. EPSS 0.4%Vulnerability CWE-346	CVE Database V5	2026-09-08

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