GHSA-RW39-5899-8MXP

Vulnerability from github – Published: 2026-03-13 15:47 – Updated: 2026-04-06 22:37
VLAI
Summary
OpenClaw: Node-host approvals could show misleading shell payloads instead of the executed argv
Details

Summary

In affected versions of openclaw, node-host system.run approvals could display only an extracted shell payload such as jq --version while execution still ran a different outer wrapper argv such as ./env sh -c 'jq --version'.

Impact

This is an approval-integrity bug. An attacker who could place or select a local wrapper binary and induce a wrapper-shaped command could get local code executed after the operator approved misleading command text.

Affected Packages and Versions

  • Package: openclaw (npm)
  • Affected versions: <= 2026.3.8
  • Fixed in: 2026.3.11

Technical Details

Wrapper resolution normalized executables by basename and extracted inner shell payload text for approval display, while execution still preserved the full wrapper argv. Approval storage and UI therefore showed text that did not match the exact command OpenClaw would execute.

Fix

OpenClaw now binds approvals to the exact executed argv and keeps extracted shell payload text only as secondary preview data. The fix shipped in openclaw@2026.3.11.

Workarounds

Upgrade to 2026.3.11 or later.

Severity
7.1 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "openclaw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2026.3.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-32971"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-436",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-13T15:47:46Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "## Summary\nIn affected versions of `openclaw`, node-host `system.run` approvals could display only an extracted shell payload such as `jq --version` while execution still ran a different outer wrapper argv such as `./env sh -c \u0027jq --version\u0027`.\n\n## Impact\nThis is an approval-integrity bug. An attacker who could place or select a local wrapper binary and induce a wrapper-shaped command could get local code executed after the operator approved misleading command text.\n\n## Affected Packages and Versions\n- Package: `openclaw` (npm)\n- Affected versions: `\u003c= 2026.3.8`\n- Fixed in: `2026.3.11`\n\n## Technical Details\nWrapper resolution normalized executables by basename and extracted inner shell payload text for approval display, while execution still preserved the full wrapper argv. Approval storage and UI therefore showed text that did not match the exact command OpenClaw would execute.\n\n## Fix\nOpenClaw now binds approvals to the exact executed argv and keeps extracted shell payload text only as secondary preview data. The fix shipped in `openclaw@2026.3.11`.\n\n## Workarounds\nUpgrade to `2026.3.11` or later.",
  "id": "GHSA-rw39-5899-8mxp",
  "modified": "2026-04-06T22:37:28Z",
  "published": "2026-03-13T15:47:46Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-rw39-5899-8mxp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32971"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openclaw/openclaw"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/releases/tag/v2026.3.11"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/openclaw-node-host-approval-ui-mismatch-allows-execution-of-unintended-commands"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "OpenClaw: Node-host approvals could show misleading shell payloads instead of the executed argv"
}


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