CVE-2026-72876 Dokploy: Cross-organization IDOR leads to root RCE on another tenant's server via swarm.*
Attackers with read permissions can execute arbitrary commands on other tenants' servers due to missing ownership checks in swarm API endpoints.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-72876?
CVE-2026-72876 is a critical missing authorization vulnerability in dokploy, published on 10 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Dokploy is a free, self-hostable Platform as a Service (PaaS). Prior to 0.29.13, swarm.getNodes, swarm.getNodeInfo, swarm.getNodeApps, and swarm.getAppInfos in apps/dokploy/server/api/routers/swarm.ts accept another organization’s serverId without an activeOrganizationId ownership check, and getNodeInfo in packages/server/src/services/docker.ts interpolates nodeId into execAsyncRemote, allowing a caller with server:read permission to execute arbitrary commands as the configured SSH user on another tenant’s server. This issue is fixed in version 0.29.13.
Which versions are affected by CVE-2026-72876?
How do I fix CVE-2026-72876?
No fix has been published for CVE-2026-72876 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-72876 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-72876 exists.
Sources
Also known as GHSA-jj6h-388v-9rwm.