An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information via the L1D cache.
Priority LOW 24Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information via the L1D cache.
Why it matters now
EPSS 0.00189 8th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:openxiangshan:xiangshan:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | Openxiangshan |
- cpe:2.3:a:openxiangshan:xiangshan:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Openxiangshan
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-50559
- 2026-10-03 Alias added: GHSA-56pf-pjgr-3fxx
References
Sources
- CVE-2023-50559 · CVE Program
- CVE-2023-50559 · NVD
- FIRST EPSS
- GHSA-56pf-pjgr-3fxx · GitHub Advisory Database · CC BY 4.0
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