CVE-2022-36562 json
Incorrect access control in the install directory (C:\Ruby31-x64) of Rubyinstaller2 v3.1.2 and below allows authenticated attackers to exec…
published 2022-08-30 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-39268
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 68%
- public exploits
- 0
- none known
Summary
Incorrect access control in the install directory (C:\Ruby31-x64) of Rubyinstaller2 v3.1.2 and below allows authenticated attackers to execute arbitrary code via overwriting binaries located in the directory.
Exploit prediction
1.21% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
References
-
github.com
/ycdxsb/Vuln/blob/main/RubyInstaller2-Vuln
broken-link, third-party-advisory
Sources
- CVE List CVE-2022-36562
- NVD CVE-2022-36562
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.