CVE-2023-50559 json
An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information via the L1D cache.
published 2023-12-29 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-55341
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 8%
- public exploits
- 0
- none known
Summary
An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information via the L1D cache.
Exploit prediction
0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
References
-
github.com
/OpenXiangShan/XiangShan/issues/2534
issue-tracking
-
gist.github.com
/nieeka/5edb552e7cf62cdb18decd9c4292d429
third-party-advisory
Sources
- CVE List CVE-2023-50559
- NVD CVE-2023-50559
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.