CVE-2026-67438
6.6
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
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 Shell mode actions, allowing values that pass typeSafetyCheckRegex to be interpolated by wrapCommandInShell into an sh -c command string and enabling OS command injection. This issue is fixed in version 3000.17.0.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| OliveTin | OliveTin | >= 3000.2.0, < 3000.17.0 | affected |
Weaknesses
- CWE-78: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
References
- https://github.com/OliveTin/OliveTin/security/advisories/GHSA-xc5w-4v5w-7x65
- https://github.com/OliveTin/OliveTin/commit/995ff79736f2bccc364448a3ece84087b550b232
- https://github.com/OliveTin/OliveTin/releases/tag/3000.17.0
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