GHSA-gxmj-gjp2-h2mvHighCVSS 7.4
docker-socket-proxy fails to properly gate read endpoints in the /containers Docker API namespace...
🔗 CVE IDs covered (1)
📋 Description
docker-socket-proxy fails to properly gate read endpoints in the /containers Docker API namespace when the CONTAINERS environment variable is set. Attackers can use GET requests to /containers/{id}/archive, /containers/{id}/export, /containers/{id}/logs, and /containers/{id}/top to read arbitrary files and download entire container filesystems as tar archives.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-78122
- https://github.com/Tecnativa/docker-socket-proxy/issues/182
- https://github.com/Tecnativa/docker-socket-proxy/pull/183
- https://gist.github.com/nedlir/e4f52f88a757f02c67db1fd5dd70d732
- https://github.com/Tecnativa/docker-socket-proxy
- https://github.com/Tecnativa/docker-socket-proxy/blob/v0.5.0/haproxy.cfg#L49-L61
- https://www.vulncheck.com/advisories/docker-socket-proxy-through-insufficient-access-control-granularity-exposes-container-filesystems
- https://github.com/advisories/GHSA-gxmj-gjp2-h2mv