GHSA-w9cg-v44m-4qv8
OpenClaw affected by BASH_ENV / ENV startup-file injection into spawned shell commands
Blast Radius
Weekly download volume for affected packages — a proxy for how broadly this vulnerability is deployed.
openclawnpmDescription
Summary
BASH_ENV / ENV startup-file injection could lead to unintended pre-command shell execution when attacker-controlled environment values were admitted and then inherited by host command execution paths.
Affected Packages / Versions
- Package:
openclaw(npm) - Affected:
<= 2026.2.19-2 - Fixed on
main:2cdbadee1f8fcaa93302d7debbfc529e19868ea4 - Planned patched release version:
2026.2.21
Details
The fix hardens environment handling across all relevant execution paths:
- Blocks dangerous startup/runtime env keys and prefixes in shared host env sanitization.
- Sanitizes inherited ambient environment even when no per-request overrides are provided.
- Blocks dangerous config-driven env injection before values enter process environment.
- Uses the same sanitizer in macOS host execution paths.
- Aligns skill env override sanitization with the shared dangerous-env policy.
Impact
Medium. Exploitation requires local/privileged influence over configuration or environment inputs; there is no standalone remote unauthenticated trigger from this issue alone.
Fix Commit(s)
2cdbadee1f8fcaa93302d7debbfc529e19868ea4
Release Process Note
patched_versions is pre-set to the planned next release (2026.2.21). Once npm [email protected] is published, the advisory can be published without further field edits.
OpenClaw thanks @tdjackey for reporting.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | openclaw | all versions | 2026.2.21 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for openclaw. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update openclaw to 2026.2.21 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-w9cg-v44m-4qv8 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 pinpoints whether GHSA-w9cg-v44m-4qv8 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to GHSA-w9cg-v44m-4qv8. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-w9cg-v44m-4qv8 in your dependencies?
O3 detects GHSA-w9cg-v44m-4qv8 across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.