GHSA-2f7j-rp58-mr42

Suggest an improvement
Source
https://github.com/advisories/GHSA-2f7j-rp58-mr42
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-2f7j-rp58-mr42/GHSA-2f7j-rp58-mr42.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-2f7j-rp58-mr42
Aliases
  • CVE-2026-41339
Downstream
Published
2026-04-07T18:15:44Z
Modified
2026-05-06T23:32:47.639896Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
OpenClaw: Gateway hello snapshots exposed host config and state paths to non-admin clients
Details

Summary

Before OpenClaw 2026.4.2, the Gateway connect success snapshot exposed local configPath and stateDir metadata to non-admin clients. Low-privilege authenticated clients could learn host filesystem layout and deployment details that were not needed for their role.

Impact

A non-admin client could recover host-specific filesystem paths and related deployment metadata, aiding host fingerprinting and chained attacks. This was an information-disclosure issue, not a direct authorization bypass.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Affected versions: <= 2026.4.1
  • Patched versions: >= 2026.4.2
  • Latest published npm version: 2026.4.1

Fix Commit(s)

  • 676b748056b5efca6f1255708e9dd9469edf5e2e — limit connect snapshot metadata to admin-scoped clients

Release Process Note

The fix is present on main and is staged for OpenClaw 2026.4.2. Publish this advisory after the 2026.4.2 npm release is live.

Thanks @topsec-bunney for reporting.

Database specific 
{
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-07T18:15:44Z",
    "cwe_ids": [
        "CWE-200"
    ],
    "severity": "MODERATE",
    "nvd_published_at": null
}
References

Affected packages

npm / openclaw

Package

Name
openclaw
View open source insights on deps.dev
Purl
pkg:npm/openclaw

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2026.4.2

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-2f7j-rp58-mr42/GHSA-2f7j-rp58-mr42.json"
last_known_affected_version_range 
"<= 2026.4.1"