CVE-2026-28790: high-severity vulnerability in OliveTin
OliveTin: Unauthenticated Action Termination via KillAction When Guests Must Login
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.7%
OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.11.0, OliveTin allows an unauthenticated guest to terminate running actions through KillAction even when authRequireGuestsToLogin: true is enabled. Guests are correctly blocked from dashboard access, but can still call the KillAction RPC directly and successfully stop a running action. This is a broken access control issue that causes unauthorized denial of service against legitimate action executions. This issue has been patched in version 3000.11.0.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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-2026-27626CRITICALOliveTin 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%CVE-2026-32102HIGHOliveTin Unauthorized Action Output Disclosure via EventStreamEPSS 0.5%