Advisory details:
github_osv / GHSA-g6q9-8fvw-f7rf
| Advisory ID | github_osv/GHSA-g6q9-8fvw-f7rf |
| Aliases |
CVE-2026-26322
|
| Summary | OpenClaw Gateway tool allowed unrestricted gatewayUrl override ## 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. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 6.8 |
| Risk | 3.4 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | 7.6 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-g6q9-8fvw-f7rf/GHSA-g6q9-8fvw-f7rf.json |
| generic_textual | HIGH |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-20T15:27:25Z/
Decision: Track
Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2026/26xxx/CVE-2026-26322.json
Source Advisory: vulnrichment/CVE-2026-26322
[{'Exploitation': 'none'},
{'Automatable': 'no'},
{'Technical Impact': 'partial'},
{'Mission Prevalence': 'minimal'},
{'Public Well-being Impact': 'material'},
{'Mission & Well-being': 'medium'}]