CVE-2025-63913
High
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.
SeverityHigh
CVSS7.5
Exploit probability40. percentile0.5%
ProductOpenSBI
PublishedJul 27, 2026
First seenJul 27, 2026
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| OpenSBI OpenSBI | 1.3 | — |
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