| Component | OpenClaw |
| Severity | medium (CVSS 6.6) |
| CVSS vector | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
| Published (NVD) | 2026-03-19 |
| Last modified | 2026-06-17 |
| Affected versions | openclaw < 2026.2.22 |
| Fixed in | 2026.2.22 |
| Weakness | CWE-78 |
| CISA KEV | not listed |
NVD description
OpenClaw versions prior to 2026.2.22 contain an environment variable injection vulnerability in the system.run function that allows attackers to bypass command allowlist restrictions via SHELLOPTS and PS4 environment variables. An attacker who can invoke system.run with request-scoped environment variables can execute arbitrary shell commands outside the intended allowlisted command body through bash xtrace expansion.
What to do
- Upgrade OpenClaw to
2026.2.22or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-32003
- https://github.com/openclaw/openclaw/security/advisories/GHSA-2fgq-7j6h-9rm4
- https://github.com/openclaw/openclaw/commit/e80c803fa887f9699ad87a9e906ab5c1ff85bd9a
- https://www.vulncheck.com/advisories/openclaw-remote-code-execution-via-shellopts-ps4-environment-injection-in-system-run
Read more
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