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.
History

Thu, 18 Dec 2025 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-203
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 11 Dec 2025 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Openxiangshan
Openxiangshan xiangshan
Vendors & Products Openxiangshan
Openxiangshan xiangshan

Wed, 10 Dec 2025 17:45:00 +0000

Type Values Removed Values Added
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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-12-18T19:07:20.528Z

Reserved: 2025-10-27T00:00:00.000Z

Link: CVE-2025-63094

cve-icon Vulnrichment

Updated: 2025-12-11T20:23:47.712Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-10T18:16:20.707

Modified: 2025-12-18T20:16:03.997

Link: CVE-2025-63094

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-11T21:38:16Z