GHSA-g6q9-8fvw-f7rf

Suggest an improvement
Source
https://github.com/advisories/GHSA-g6q9-8fvw-f7rf
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-g6q9-8fvw-f7rf/GHSA-g6q9-8fvw-f7rf.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-g6q9-8fvw-f7rf
Aliases
Published
2026-02-17T21:42:15Z
Modified
2026-02-20T16:58:09.956104Z
Severity
  • 7.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L CVSS Calculator
Summary
OpenClaw Gateway tool allowed unrestricted gatewayUrl override
Details

Summary

The Gateway tool accepted a tool-supplied gatewayUrl without sufficient restrictions, which could cause the OpenClaw host to attempt outbound WebSocket connections to user-specified targets.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Affected versions: <= 2026.2.13
  • Patched versions: >= 2026.2.14 (planned)

What Is Needed To Trigger This

This requires the ability to invoke tools that accept gatewayUrl overrides (directly or indirectly). In typical setups this is limited to authenticated operators, trusted automation, or environments where tool calls are exposed to non-operators.

In other words, this is not a drive-by issue for arbitrary internet users unless a deployment explicitly allows untrusted users to trigger these tool calls.

Details

Some tool call paths allowed gatewayUrl overrides to flow into the Gateway WebSocket client without validation or allowlisting. This meant the host could be instructed to attempt connections to non-gateway endpoints (for example, localhost services, private network addresses, or cloud metadata IPs).

Impact

In the common case, this results in an outbound connection attempt from the OpenClaw host (and corresponding errors/timeouts). In environments where the tool caller can observe the results, this can also be used for limited network reachability probing. If the target speaks WebSocket and is reachable, further interaction may be possible.

Fix

Tool-supplied gatewayUrl overrides are now restricted to loopback (on the configured gateway port) or the configured gateway.remote.url. Disallowed protocols, credentials, query/hash, and non-root paths are rejected.

Fix Commit(s)

  • c5406e1d2434be2ef6eb4d26d8f1798d718713f4

Release Process Note

patched_versions is set to the planned next release. Once the npm release is published, the advisory can be published without further edits.

Thanks @p80n-sec for reporting.

Database specific 
{
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-17T21:42:15Z",
    "cwe_ids": [
        "CWE-918"
    ],
    "severity": "HIGH",
    "nvd_published_at": "2026-02-19T23:16:25Z"
}
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
2026.2.14

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-g6q9-8fvw-f7rf/GHSA-g6q9-8fvw-f7rf.json"