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GHSA-jxrq-8fm4-9p58 openclaw

Fix: openclaw/openclaw@4b226b7

GHSA-jxrq-8fm4-9p58 is a security vulnerability in openclaw. A fix is available for openclaw — see the affected versions and patch details below.

OpenClaw: Zip extraction symlink traversal could write outside destination

Published
Mar 3, 2026
Updated
Mar 4, 2026
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Mar 4, 2026 · OSV.dev, 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
3.1Mdownloads / week

Description

Summary

A path confinement bypass in OpenClaw ZIP extraction allowed writes outside the intended destination when a pre-existing symlink was present under the extraction root.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Latest published npm version at triage time: 2026.2.21-2
  • Affected versions: <= 2026.2.21-2
  • Planned patched version for next release: 2026.2.22

Technical Details

The vulnerable path was in src/infra/archive.ts ZIP extraction logic. Output-path checks were lexical, but writes could still traverse an existing symlink in destination path segments.

The fix blocks this by:

  • rejecting symlink traversal in destination path segments,
  • validating resolved destination paths remain inside the extraction root,
  • using no-follow file opens for ZIP output writes where supported,
  • adding a regression test for pre-seeded destination symlink traversal.

Impact

  • Type: Arbitrary file write outside extraction root via symlink traversal during ZIP extraction.
  • Preconditions: attacker-controlled archive extraction plus pre-existing symlink in destination path.

Fix Commit(s)

  • 4b226b74f5fd3b106a83a6347fd404172e2fd246

Release Process Note

Patched version is pre-set to the planned next release (2026.2.22). Once npm release 2026.2.22 is published, the advisory can be published without further field edits.

OpenClaw thanks @tdjackey for reporting.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
📦npmopenclawall versions2026.2.22npm install openclaw@2026.2.22

Detection & mitigation playbook

Open-source dependency
  1. 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.

  2. Fix

    Update openclaw to 2026.2.22 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-jxrq-8fm4-9p58 is resolved across your whole dependency graph.

  3. 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.

  4. How O3 protects you

    O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-jxrq-8fm4-9p58 can be triaged on real exposure rather than presence alone.

Tailored to GHSA-jxrq-8fm4-9p58. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

### Summary A path confinement bypass in OpenClaw ZIP extraction allowed writes outside the intended destination when a pre-existing symlink was present under the extraction root. ### Affected Packages / Versions - Package: `openclaw` (npm) - Latest published npm version at triage time: `2026.2.21-2` - Affected versions: `<= 2026.2.21-2` - Planned patched version for next release: `2026.2.22` ### Technical Details The vulnerable path was in `src/infra/archive.ts` ZIP extraction logic. Output-path checks were lexical, but writes could still traverse an existing symlink in destination path seg
O3 Security · Impact-Aware SCA

Is GHSA-jxrq-8fm4-9p58 in your dependencies?

O3 Security finds GHSA-jxrq-8fm4-9p58 across npm dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

GHSA-jxrq-8fm4-9p58: openclaw | O3 Security