How severe is GHSA-5f9p-f3w2-fwch?

No CVSS score has been assigned to GHSA-5f9p-f3w2-fwch yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by GHSA-5f9p-f3w2-fwch?

GHSA-5f9p-f3w2-fwch affects the following packages: openclaw (npm). Ecosystems affected: npm.

How do I fix GHSA-5f9p-f3w2-fwch?

Update openclaw to 2026.2.22 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-5f9p-f3w2-fwch is resolved across your whole dependency graph.

How do I detect GHSA-5f9p-f3w2-fwch 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 GHSA-5f9p-f3w2-fwch if there is no patch (or I can't update yet)?

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 does O3 Security protect against GHSA-5f9p-f3w2-fwch?

O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-5f9p-f3w2-fwch can be triaged on real exposure rather than presence alone.

Is GHSA-5f9p-f3w2-fwch actively exploited in the wild?

No public exploit code has been indexed for GHSA-5f9p-f3w2-fwch 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 GHSA-5f9p-f3w2-fwch?

GHSA-5f9p-f3w2-fwch has an EPSS (Exploit Prediction Scoring System) score of 0.3%, placing it in the 22th 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 GHSA-5f9p-f3w2-fwch?

GHSA-5f9p-f3w2-fwch is classified as CWE-184 (CWE-184). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was GHSA-5f9p-f3w2-fwch published, and has it been updated?

GHSA-5f9p-f3w2-fwch was published on March 2, 2026 and was last updated on March 19, 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

GHSA-5f9p-f3w2-fwch — openclaw

Fix: openclaw/openclaw@5da03e6

GHSA-5f9p-f3w2-fwch is a CWE-184 vulnerability in openclaw. A fix is available for openclaw — see the affected versions and patch details below.

OpenClaw macOS companion app (beta): allowlist parsing mismatch for system.run shell chains

Also known asCVE-2026-31993

Published

Mar 2, 2026

Updated

Mar 19, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Sep 21, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

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 GHSA-5f9p-f3w2-fwch.

EPSS Exploitation Probability

via FIRST.org ↗

0.3%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs22th percentile — riskier than 22% of all scored CVEsHighest risk

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

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

2.7Mdownloads / week

Description

Summary

In the macOS companion app (currently beta), a parsing mismatch in exec approvals could let shell-chain payloads pass allowlist checks in system.run under specific settings.

Impact

This path requires all of the following:

authenticated caller with operator.write
paired macOS beta node host
exec approvals set to security=allowlist and ask=on-miss

Under those conditions, a shell-chain command could be approved from an incomplete command view and then executed on the paired macOS host.

Default Install Status

Default installs are not affected.

Affected Packages / Versions

Package: openclaw (npm)
Affected: <= 2026.2.21-2
Patched (planned next release): >= 2026.2.22

Technical Details

The fix hardens macOS allowlist resolution by evaluating shell chains per segment and failing closed on unsafe shell-substitution parsing in allowlist mode.

Product Status Note

The affected macOS companion app path is currently in beta.

Fix Commit(s)

5da03e622119fa012285cdb590fcf4264c965cb5
e371da38aab99521c4e076cd3d95fd775e00b784

Release Process Note

patched_versions is pre-set to the planned next npm release (2026.2.22) so once that version is published, this advisory can be published without additional metadata edits.

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`

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 GHSA-5f9p-f3w2-fwch 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 GHSA-5f9p-f3w2-fwch can be triaged on real exposure rather than presence alone.

Tailored to GHSA-5f9p-f3w2-fwch. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

### Summary In the macOS companion app (**currently beta**), a parsing mismatch in exec approvals could let shell-chain payloads pass allowlist checks in `system.run` under specific settings. ### Impact This path requires all of the following: - authenticated caller with `operator.write` - paired macOS beta node host - exec approvals set to `security=allowlist` and `ask=on-miss` Under those conditions, a shell-chain command could be approved from an incomplete command view and then executed on the paired macOS host. ### Default Install Status Default installs are not affected. ### Affected

O3 Security · Impact-Aware SCA

Is GHSA-5f9p-f3w2-fwch in your dependencies?

O3 Security finds GHSA-5f9p-f3w2-fwch across npm dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

Scan my dependencies How O3 SCA works