CVE-2026-48709OliveTin: ValidateArgumentType API Endpoint Missing Authentication Allows Action and Argument Enumeration
Updated under an hour ago ()
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OliveTin gives access to predefined shell commands from a web interface. In versions 3000.0.0 and prior, The ValidateArgumentType RPC endpoint in service/internal/api/api.go does not perform any authentication or authorization checks. Unlike all other data-returning API endpoints, it does not call auth.UserFromApiCall or checkDashboardAccess. When AuthRequireGuestsToLogin is enabled (the security-conscious configuration), this endpoint remains accessible to unauthenticated users and can be used as an oracle to enumerate valid action binding IDs and their argument configurations. This issue has been fixed in version 3000.13.0.
- CVSS
- 3.7 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Deferred
- Record last updated
- Jun 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
OliveTin OliveTin olivetin:olivetin (from the name) | before 3000.13.0 | CNA record |
References
- https://github.com/OliveTin/OliveTin/security/advisories/GHSA-f637-w7p2-m7fxx-refsource-confirm
- https://github.com/OliveTin/OliveTin/commit/a3865704c854061452a4ab5f6d95de3312698ccdx-refsource-misc
- https://github.com/OliveTin/OliveTin/releases/tag/3000.13.0x-refsource-misc
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.