BREW-OPENCLAW-CLI-CVE-20… (GHSA-2RQG-GJGV-84JM)
Vulnerability from osv_homebrew – Published: 2026-08-13 17:21 – Updated: 2026-09-17 17:24 – Source website
VLAI
Summary
OpenClaw: Gateway `agent` calls could override the workspace boundary
Details
Summary
The public gateway agent RPC allowed an authenticated operator with operator.write to supply attacker-controlled spawnedBy and workspaceDir values. That let the caller re-root the agent run outside its configured workspace boundary.
Impact
A non-owner operator could escape the intended workspace boundary and run normal file and exec tools from an arbitrary process-accessible directory.
Affected versions
openclaw <= 2026.3.8
Patch
Fixed in openclaw 2026.3.11 and included in later releases such as 2026.3.12. The gateway now enforces the configured workspace boundary for agent runs regardless of caller-supplied overrides.
Severity
8.8 (High)
References
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"upstream_fixed_in": "2026.3.11"
},
"package": {
"ecosystem": "Homebrew",
"name": "openclaw-cli",
"purl": "pkg:brew/openclaw-cli"
},
"ranges": [
{
"events": [
{
"introduced": "2026.1.29"
},
{
"fixed": "2026.3.11"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "npm",
"key": "pkg:npm/openclaw@2026.9.4",
"name": "openclaw",
"strategy": "registry",
"subject_version": "2026.9.4"
}
]
},
"details": "### Summary\n\nThe public gateway `agent` RPC allowed an authenticated operator with `operator.write` to supply attacker-controlled `spawnedBy` and `workspaceDir` values. That let the caller re-root the agent run outside its configured workspace boundary.\n\n### Impact\n\nA non-owner operator could escape the intended workspace boundary and run normal file and exec tools from an arbitrary process-accessible directory.\n\n### Affected versions\n\n`openclaw` `\u003c= 2026.3.8`\n\n### Patch\n\nFixed in `openclaw` `2026.3.11` and included in later releases such as `2026.3.12`. The gateway now enforces the configured workspace boundary for agent runs regardless of caller-supplied overrides.",
"id": "BREW-openclaw-cli-CVE-2026-33573",
"modified": "2026-09-17T17:24:13Z",
"published": "2026-08-13T17:21:32Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-2rqg-gjgv-84jm"
},
{
"type": "PACKAGE",
"url": "https://github.com/openclaw/openclaw"
},
{
"type": "WEB",
"url": "https://github.com/openclaw/openclaw/releases/tag/v2026.3.11"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "OpenClaw: Gateway `agent` calls could override the workspace boundary",
"upstream": [
"GHSA-2rqg-gjgv-84jm",
"CVE-2026-33573"
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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