CVE-2026-45406
Critical · CVSS 9.0Dokku — Eval Injection via unsanitized filename interpolation in single-quoted shell string (CWE-95)
- CVSS
- 9.0
- nvd
- EPSS
- —
- KEV
- No
- Class
- other
- CWE-95
Description
Dokku is a docker-powered PaaS. Prior to 0.38.2, the openresty-vhosts plugin copies files from an app's openresty/http-includes/ git repository directory to the host and then interpolates their filenames, unescaped, into a single-quoted shell string that is later parsed by eval. A filename containing a single quote breaks the quoting and allows command substitution to execute arbitrary commands on the host as the dokku user during the app's next deploy. This vulnerability is fixed in 0.38.2.
Search profile — drives PoC discovery
Symbols openresty-vhostsopenresty/http-includesevalsingle-quoted shell stringcommand substitutiondokku userGHSA-ggqh-98fj-8mg9
Keywords CVE-2026-45406Dokkuopenresty-vhostsopenresty http-includeseval injectionfilename injectionshell injectiondokku deploy RCEGHSA-ggqh-98fj-8mg9dokku 0.38.2
Versions: < 0.38.2
References
Status: enriched · ingested 2026-06-27T00:00:38.000Z · profiled 2026-07-01T12:30:14.000Z