CVE-2026-77934
CVE-2026-77934 · Coze Studio before 0.5.0 RCE via Unsandboxed Local Python Code Runner
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Coze Studio before 0.5.0 contains an insecure default configuration that allows any registered user to execute commands by running workflow code nodes in an unsandboxed python3 subprocess. Attackers can bypass the regex import filter with __import__('subprocess') to run commands, stealing environment variables, model API keys, and accessing MySQL, MinIO, Redis and etcd.
CVSS 8.7 · High · EPSS 0.7% · Fix available
- Published
- Updated
Affected products and versions
coze-studio
- Versions
- ≥ 0, < 0.5.0: Affected (semver)
Update to 0.5.0
Original sources
- https://www.lasso.security/vulnerability-database/cve-2026-77934
- https://github.com/coze-dev/coze-studio/commit/fcf40d1008c100108c23be051a49950283f2c2cf
- https://github.com/coze-dev/coze-studio/blob/ffec252d9e2600f61d49b8228a642335e84d5496/docker/.env.example#L234
- https://www.vulncheck.com/advisories/coze-studio-before-0.5.0-rce-via-unsandboxed-local-python-code-runner
- https://nvd.nist.gov/vuln/detail/CVE-2026-77934