CVE-2025-63094

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200 CWE-203

Affected software

No affected versions have been published.

Timeline

Published: Dec 10, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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