CVE-2025-51678
High
Description
An issue was discovered in RISC-V PicoRV32 commit 87c89a. A mismatch in the PCPI INSN and memory address can lead to unexpected behavior.
SeverityHigh
CVSS7.5
Exploit probability—
ProductPicoRV32
PublishedJul 17, 2026
First seenJul 17, 2026
Weakness typeCWE-704CWE-704CWE-119Memory buffer bounds error
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| RISC-V PicoRV32 | 87c89a ≤ v | — |
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