Beam-cloud vulnerabilities
We track 3 vulnerabilities in Beam-cloud products across 2 products. 3 are rated high or critical, and none are known to be exploited. The most recent was published on November 1, 2026.
Latest Beam-cloud vulnerabilities
- 9.9 Critical severity
Beta9 gateway: Improper Limitation of a Pathname to a Restricted Directory
A Beta9 tenant can attach a volume when deploying a function, endpoint, or task queue. The gateway builds the host path by joining the shared volumes root, the workspace name, and the volume identifier from the stub configuration. Nothing checks that the ident
- 9.9 Critical severity
Beta9 worker: Improper Limitation of a Pathname to a Restricted Directory
The Beta9 worker serves the sandbox file API from outside the container. getHostPathFromContainerPath turns the tenant's container path into a worker path. If the unresolved path starts with a mount destination, including the default upload mount at /tmp/.beta
- 9.9 Critical severity
Beta9 worker: Improper Privilege Management
Beta9 turns each shell command in a tenant image definition into a Dockerfile RUN line and executes it with Buildah on the build worker. The worker image sets BUILDAH_ISOLATION=chroot, and no buildah invocation passes --isolation, so the step only changes its