1. Home
  2. CVE Database
  3. CVE-2025-63094
HIGH · 7.5

CVE-2025-63094

XiangShan Nanhu V2 and XiangShan Kunmighu V3 were discovered to use speculative execution and indirect branch prediction, allowing attackers to access sensitive information via side-channel analysis o...

Vulnerability Description

XiangShan Nanhu V2 and XiangShan Kunmighu V3 were discovered to use speculative execution and indirect branch prediction, allowing attackers to access sensitive information via side-channel analysis of the data cache.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
XiangshanXiangshan2.0

Related Weaknesses (CWE)

CWE-200CWE-203

References

FAQ

What is CVE-2025-63094?

CVE-2025-63094 is a vulnerability with a CVSS score of 7.5 (HIGH). XiangShan Nanhu V2 and XiangShan Kunmighu V3 were discovered to use speculative execution and indirect branch prediction, allowing attackers to access sensitive information via side-channel analysis o...

How severe is CVE-2025-63094?

CVE-2025-63094 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-63094?

Check the references section above for vendor advisories and patch information. Affected products include: Xiangshan Xiangshan.