GHSA-659f-22xc-98f2

Suggest an improvement
Source
https://github.com/advisories/GHSA-659f-22xc-98f2
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-659f-22xc-98f2/GHSA-659f-22xc-98f2.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-659f-22xc-98f2
Downstream
Published
2026-03-03T23:00:53Z
Modified
2026-03-04T15:13:19.961962Z
Severity
  • 7.3 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
OpenClaw hook transform path containment missed symlink-resolved escapes
Details

Vulnerability

Webhook transform modules were validated with lexical path checks only. A symlink under the allowed hooks transform tree could resolve outside the intended directory and be dynamically imported.

Affected Packages / Versions

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

Impact

When an attacker can cause a transform module path to reference a symlinked entry that resolves outside the trusted transform directory, the gateway may import and execute unintended JavaScript with gateway-process privileges.

Attack Preconditions

  • Hook transforms are enabled and reachable.
  • Attacker can influence transform path resolution (for example via privileged config access and/or writable filesystem path in the transform tree).
  • A symlink escape exists to attacker-controlled code.

Remediation

  • Enforce realpath-aware containment for existing path ancestors before dynamic import.
  • Keep lexical containment checks for traversal and absolute-path escapes.
  • Add regression coverage for:
    • transform module symlink escape rejection,
    • hooks.transformsDir symlink escape rejection,
    • in-root symlink allow-case.

Fix Commit(s)

  • f4dd0577b055f77af783105bd65eae32f3d5e6a1

OpenClaw thanks @aether-ai-agent for reporting.

Database specific
{
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-03T23:00:53Z",
    "cwe_ids": [
        "CWE-94"
    ],
    "severity": "HIGH",
    "nvd_published_at": null
}
References

Affected packages

npm / openclaw

Package

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2026.2.22

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-659f-22xc-98f2/GHSA-659f-22xc-98f2.json"
last_known_affected_version_range
"<= 2026.2.21-2"