CVE-2025-63094
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductXiangshan
PublishedDec 10, 2025
First seenDec 10, 2025
Weakness typeCWE-200Sensitive information exposureCWE-203CWE-203
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| xiangshan xiangshan | 2.0, 3.0 | — |
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