CVE-2026-67439: medium-severity vulnerability in OliveTin
OliveTin: StartActionAndWait Endpoints Bypass `logs` Permission and Return Action Output
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.4%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products
OliveTin · OliveTinRelated CVEs — OliveTin
In the same product, most dangerous first.
CVE-2026-67438MEDIUMOliveTin OS Command Injection via Custom regex: Argument Type Bypassing Shell Safety CheckEPSS 1.6%CVE-2026-31817HIGHOliveTin's unsafe parsing of UniqueTrackingId can be used to write filesEPSS 0.8%CVE-2026-28342HIGHOliveTin: Unauthenticated Denial of Service via Memory Exhaustion in PasswordHash API EndpointEPSS 0.8%CVE-2026-28790HIGHOliveTin: Unauthenticated Action Termination via KillAction When Guests Must LoginEPSS 0.7%CVE-2026-27626CRITICALOliveTin vulnerable to OS Command Injection via `password` argument type and webhook JSON extraction bypasses shell safety checksEPSS 0.6%CVE-2026-67437HIGHOliveTin: Unauthenticated DoS via OAuth2 State Memory Exhaustion (Unbounded Map Growth)EPSS 0.6%