What’s Vulnerable › Vulnerabilities

CVE-2026-30233: OliveTin: View permission not being checked when returning dashboards

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-06 · updated 2026-06-17
• Weakness: CWE-200

Description

OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.11.1, an authorization flaw in OliveTin allows authenticated users with view: false permission to enumerate action bindings and metadata via dashboard and API endpoints. Although execution (exec) may be correctly denied, the backend does not enforce IsAllowedView() when constructing dashboard and action binding responses. As a result, restricted users can retrieve action titles, IDs, icons, and argument metadata. This issue has been patched in version 3000.11.1.

Affected products

• OliveTin: before 3000.11.1 — fixed in 3000.11.1

How to fix

Upgrade to a fixed version: OliveTin 3000.11.1. Check the vendor advisory for mitigations.

References

• https://github.com/OliveTin/OliveTin/commit/d7962710e7c46f6bdda4188b5b0cdbde4be665a0
• https://github.com/OliveTin/OliveTin/releases/tag/3000.11.1
• https://github.com/OliveTin/OliveTin/security/advisories/GHSA-jf73-858c-54pg

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