What is CVE-2026-29643?

CVE-2026-29643 is a high-severity vulnerability in N/a, classified under CWE-703. CVSS score: 7.1/10. Published 2026-04-20.

How severe is CVE-2026-29643?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in N/a

CVE-2026-29643

XiangShan (Open-source high-performance RISC-V processor) commit edb1dfaf7d290ae99724594507dc46c2c2125384 (2024-11-28) contains an improper exceptional-condition handling flaw in its CSR subsystem (NewCSR). On affected versions, certain se…

EPSS: 0.002 (6.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-703

References

cve@mitre.org
cve@mitre.org
cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2026-29643?: CVE-2026-29643 is a high-severity vulnerability in N/a, classified under CWE-703. CVSS score: 7.1/10. Published 2026-04-20.
How severe is CVE-2026-29643?: High severity. CVSS v3 base score is 7.1 out of 10.