CVE-2026-32003 — openclaw
Fix: openclaw/openclaw@e80c803CVE-2026-32003 is a OS Command Injection vulnerability in openclaw. A fix is available for openclaw — see the affected versions and patch details below.
OpenClaw < 2026.2.22 - Remote Code Execution via SHELLOPTS/PS4 Environment Injection in system.run
Exploitation Status
No confirmed exploitation observed yet
- A successful exploit gives an attacker total control of the affected component, not partial access.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for CVE-2026-32003.
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
Real-World Exposure
How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.
openclawnpmDescription
Summary
system.run allowed SHELLOPTS + PS4 environment injection to trigger command substitution during bash -lc xtrace expansion before the allowlisted command body executed.
Affected Packages / Versions
- Package:
openclaw(npm) - Affected:
<= 2026.2.21-2(includes latest published npm version at triage time) - Patched (planned next release):
2026.2.22
Impact
In allowlist mode, an attacker who can invoke system.run with request-scoped env could execute additional shell commands outside the intended allowlisted command body.
Root Cause
Host exec env sanitization blocked startup-file vectors (BASH_ENV, ENV, etc.) but did not block SHELLOPTS/PS4. For shell wrappers (bash|sh|zsh ... -c/-lc), request env overrides were passed through and bash evaluated PS4 under xtrace, enabling command substitution.
Fix
- Block
SHELLOPTSandPS4in host exec env sanitizers (Node + macOS). - For shell wrappers (
bash|sh|zsh ... -c/-lc), reduce request-scoped env overrides to an explicit allowlist (TERM,LANG,LC_*,COLORTERM,NO_COLOR,FORCE_COLOR). - Add regression tests for TS and macOS paths.
Fix Commit(s)
e80c803fa887f9699ad87a9e906ab5c1ff85bd9a
Release Process Note
patched_versions is pre-set to the planned next release (2026.2.22). Once npm release 2026.2.22 is published, advisory publication is a final state action only.
Severity Rationale
This advisory is rated medium because exploitation requires a caller that can already invoke system.run with request-scoped env.
Under OpenClaw's documented trust model (SECURITY.md), authenticated Gateway callers are treated as trusted operators, and adversarial multi-operator / prompt-injection scenarios are out of scope.
The bug remains a real allowlist-intent bypass, but it does not cross a separate trust boundary in the documented deployment assumptions.
OpenClaw thanks @tdjackey for reporting.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | openclaw | all versions | 2026.2.22npm install openclaw@2026.2.22 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for openclaw, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update openclaw to 2026.2.22 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-32003 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like CVE-2026-32003 can be triaged on real exposure rather than presence alone.
Tailored to CVE-2026-32003. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2026-32003 in your dependencies?
O3 Security finds CVE-2026-32003 across npm dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.