RCE in Olivetin
CVE-2026-67438
OliveTin gives access to predefined shell commands from a web interface. From 3000.2.0 until 3000.17.0, the service/internal/executor/arguments.go checkShellArgumentSafety function does not treat regex: custom argument types as unsafe for…
Vulnerability class: Command Injection (OS Command Injection)
CVSS v3 metric
CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Olivetin — versions >= 3000.2.0, < 3000.17.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2026-67438?
- CVE-2026-67438 is a medium-severity vulnerability in Olivetin, classified under OS Command Injection. CVSS score: 6.6/10. Published 2026-07-29.
- How severe is CVE-2026-67438?
- Medium severity. CVSS v3 base score is 6.6 out of 10.