CVE-2023-50559: Openxiangshan Xiangshan

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information via the L1D cache.

Affected products

• Openxiangshan Xiangshan: version 2.1 only

Published 2023-12-30. Last modified 2026-06-17.