What’s Vulnerable › Vulnerabilities

CVE-2026-67439: OliveTin: StartActionAndWait Endpoints Bypass `logs` Permission and Return Action Output

• 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: none known
• Published: 2026-07-29 · updated 2026-07-30
• Weakness: CWE-863

Description

OliveTin gives safe and simple access to predefined shell commands from a web interface. Prior to 3000.17.0, the service/internal/api/api.go StartActionAndWait and StartActionByGetAndWait endpoints return full LogEntry output after execution without enforcing the logs permission, allowing a user with exec permission but logs:false to read action output. This issue is fixed in version 3000.17.0.

Affected products

• OliveTin: before 3000.17.0

References

• https://github.com/OliveTin/OliveTin/commit/e421780c9885aa5024d2f47b4ed4898f2f18eb90
• https://github.com/OliveTin/OliveTin/releases/tag/3000.17.0
• https://github.com/OliveTin/OliveTin/security/advisories/GHSA-jm28-2wcr-qf3h

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