Vulnerability-Lookup

GHSA-XW77-45GV-P728

Vulnerability from github – Published: 2026-03-13 15:47 – Updated: 2026-04-06 22:49

Summary

OpenClaw: Plugin subagent routes could bypass gateway authorization with synthetic admin scopes

Details

Summary

In affected versions of openclaw, the plugin subagent runtime dispatched gateway methods through a synthetic operator client that always carried broad administrative scopes. Plugin-owned HTTP routes using auth: "plugin" could therefore trigger admin-only gateway actions without normal gateway authorization.

Impact

This is a critical authorization bypass. An external unauthenticated request to a plugin-owned route could reach privileged subagent runtime methods and perform admin-only gateway actions such as deleting sessions, reading session data, or triggering agent execution.

Affected Packages and Versions

Package: openclaw (npm)
Affected versions: >= 2026.3.7, < 2026.3.11
Fixed in: 2026.3.11

Technical Details

The new plugin subagent runtime preserved neither the original caller's auth context nor least-privilege scope. Instead, it executed gateway dispatches through a fabricated operator client with administrative scopes, which was reachable from plugin-owned routes that intentionally bypass normal gateway auth so plugins can perform their own webhook verification.

Fix

OpenClaw now preserves real authorization boundaries for plugin subagent calls instead of dispatching them through synthetic admin scopes. The fix shipped in openclaw@2026.3.11.

Workarounds

Upgrade to 2026.3.11 or later.

Severity ?

9.4 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

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JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "openclaw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2026.3.7"
            },
            {
              "fixed": "2026.3.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-32916"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269",
      "CWE-285"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-13T15:47:23Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "## Summary\nIn affected versions of `openclaw`, the plugin subagent runtime dispatched gateway methods through a synthetic operator client that always carried broad administrative scopes. Plugin-owned HTTP routes using `auth: \"plugin\"` could therefore trigger admin-only gateway actions without normal gateway authorization.\n\n## Impact\nThis is a critical authorization bypass. An external unauthenticated request to a plugin-owned route could reach privileged subagent runtime methods and perform admin-only gateway actions such as deleting sessions, reading session data, or triggering agent execution.\n\n## Affected Packages and Versions\n- Package: `openclaw` (npm)\n- Affected versions: `\u003e= 2026.3.7, \u003c 2026.3.11`\n- Fixed in: `2026.3.11`\n\n## Technical Details\nThe new plugin subagent runtime preserved neither the original caller\u0027s auth context nor least-privilege scope. Instead, it executed gateway dispatches through a fabricated operator client with administrative scopes, which was reachable from plugin-owned routes that intentionally bypass normal gateway auth so plugins can perform their own webhook verification.\n\n## Fix\nOpenClaw now preserves real authorization boundaries for plugin subagent calls instead of dispatching them through synthetic admin scopes. The fix shipped in `openclaw@2026.3.11`.\n\n## Workarounds\nUpgrade to `2026.3.11` or later.",
  "id": "GHSA-xw77-45gv-p728",
  "modified": "2026-04-06T22:49:26Z",
  "published": "2026-03-13T15:47:23Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-xw77-45gv-p728"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32916"
    },
    {
      "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-authorization-bypass-in-plugin-subagent-routes-via-synthetic-admin-scopes"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "OpenClaw: Plugin subagent routes could bypass gateway authorization with synthetic admin scopes"
}

CVE-2026-32916 (GCVE-0-2026-32916)

Vulnerability from cvelistv5 – Published: 2026-03-31 11:17 – Updated: 2026-03-31 17:55

Title

OpenClaw 2026.3.7 < 2026.3.11 - Authorization Bypass in Plugin Subagent Routes via Synthetic Admin Scopes

Summary

OpenClaw versions 2026.3.7 before 2026.3.11 contain an authorization bypass vulnerability where plugin subagent routes execute gateway methods through a synthetic operator client with broad administrative scopes. Remote unauthenticated requests to plugin-owned routes can invoke runtime.subagent methods to perform privileged gateway actions including session deletion and agent execution.

Severity ?

9.2 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

9.4 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

CWE

CWE-266 - Incorrect Privilege Assignment

Assigner

VulnCheck

References

URL

Tags

	https://github.com/openclaw/openclaw/security/adv…	third-party-advisory
	https://www.vulncheck.com/advisories/openclaw-aut…	third-party-advisory

Impacted products

	Vendor	Product	Version
	OpenClaw	OpenClaw	Affected: 2026.3.7 , < 2026.3.11 (semver) Unaffected: 2026.3.11 (semver)

Date Public ?

2026-03-12 00:00

Credits

tdjackey

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-XW77-45GV-P728

Summary

Impact

Affected Packages and Versions

Technical Details

Fix

Workarounds

CVE-2026-32916 (GCVE-0-2026-32916)

Tags

Sightings

Nomenclature