CVE-2026-30225: medium-severity vulnerability in OliveTin
OliveTin: RestartAction always runs actions as guest
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.5%
OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.11.1, an authentication context confusion vulnerability in RestartAction allows a low‑privileged authenticated user to execute actions they are not permitted to run. RestartAction constructs a new internal connect.Request without preserving the original caller’s authentication headers or cookies. When this synthetic request is passed to StartAction, the authentication resolver falls back to the guest user. If the guest account has broader permissions than the authenticated caller, this results in privilege escalation and unauthorized command execution. This vulnerability allows a low‑privileged authenticated user to bypass ACL restrictions and execute arbitrary configured shell actions. This issue has been patched in version 3000.11.1.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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%