How severe is CVE-2026-32003?

No CVSS score has been assigned to CVE-2026-32003 yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by CVE-2026-32003?

CVE-2026-32003 affects the following packages: openclaw (npm). Ecosystems affected: npm.

How do I fix CVE-2026-32003?

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.

How do I detect CVE-2026-32003 in my npm dependencies?

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.

How do I mitigate CVE-2026-32003 if there is no patch (or I can't update yet)?

Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does.

Is CVE-2026-32003 actively exploited in the wild?

No public exploit code has been indexed for CVE-2026-32003 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2026-32003?

CVE-2026-32003 has an EPSS (Exploit Prediction Scoring System) score of 0.6%, placing it in the 47th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2026-32003?

CVE-2026-32003 is classified as OS Command Injection (CWE-78). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

When was CVE-2026-32003 published, and has it been updated?

CVE-2026-32003 was published on March 19, 2026 and was last updated on October 28, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

📦 npm

Not in CISA KEV

CVE-2026-32003 — openclaw

Fix: openclaw/openclaw@e80c803

CVE-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

Also known asGHSA-2fgq-7j6h-9rm4

Published

Mar 19, 2026

Updated

Oct 28, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 7, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

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

via FIRST.org ↗

0.6%probability of exploitation in next 30 days

Lower Risk+0.01%

Lower risk than most CVEs47th percentile — riskier than 47% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

Real-World Exposure

1 pkg affected

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.

133other npm packages depend on this — each one inherits the vulnerability until it's patched upstream

openclawnpm

2.8Mdownloads / week

Description

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 SHELLOPTS and PS4 in 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

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
📦npm	`openclaw`	all versions	2026.2.22`npm install openclaw@2026.2.22`

Affected Products

1 product · 1 configurations

Application

openclawopenclaw

< 2026.2.22

range

Detection & mitigation playbook

Open-source dependency

Detect
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
Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does.

Frequently Asked Questions

### 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 sani

O3 Security · Impact-Aware SCA

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