CVE-2025-63913

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CVSS 3.1

7.5 high

EPSS

<1%p18

Published

Jul 27, 2026 (Jul 27, 2026)

Modified

Sep 9, 2026

Description

An issue was discovered in OpenSBI 1.3 allowing attackers to cause a denial of service via crafted request to the SBI function #2 or the 'Find and configure a matching counter' function of SBI PMU extension.

Weakness: CWE-400
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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