GHSA-cjg8-85gj-v9q2: Duplicate Advisory OpenClaw: Feishu Webhook And Card-action Vulnerability

CRITICAL
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CVSS 9.8
CWE-1188
Published
Advisory Summary

GHSA-cjg8-85gj-v9q2 is a CRITICAL (CVSS 9.8) openclaw: feishu webhook and card-action vulnerability (CWE-1188: Initialization of a Resource with an Insecure Default) affecting Duplicate Advisory libraries in the npm ecosystem. The issue involves openclaw: feishu webhook and card-action validation now fail closed. Remediation is available by upgrading affected packages to version 2026.4.15.

GHSA-cjg8-85gj-v9q2 at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-cjg8-85gj-v9q2
Severity CRITICAL
CVSS v3.1 Base Score 9.8
CWE Classification CWE-1188: Initialization of a Resource with an Insecure Default
Affected Product Duplicate Advisory
Package Ecosystem npm
Published Date
Last Updated

Security Impact

CVSS: 9.8

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix GHSA-cjg8-85gj-v9q2

To remediate this vulnerability, upgrade all affected Duplicate Advisory dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

openclaw fixed: 2026.4.15 
npm install openclaw@2026.4.15
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

npm ls openclaw

How to Check if You Are Affected

To determine whether your Node.js application is affected by GHSA-cjg8-85gj-v9q2, inspect your project dependencies using npm:

npm ls openclaw

Analyze the terminal output to locate any version of Duplicate Advisory in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2026.4.15), your application is affected.

Note: The npm ls openclaw command inspects dependencies declared in your package.json and lockfile; it does not perform automated runtime dynamic scanning.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-1188: Initialization of a Resource with an Insecure Default, where the product initializes or sets a resource with a default that is intended to be changed by the product's installer, administrator, or maintainer, but the default is not secure. In Duplicate Advisory, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-xh72-v6v9-mwhc. This link is maintained to preserve external references. ### Original Description OpenClaw before 2026.4.15 contains an authentication bypass vulnerability in Feishu webhook and card-action validation that allows unauthenticated requests to reach command dispatch. Missing encryptKey configuration and blank callback tokens fail open instead of rejecting requests, enabling attackers to bypass signature verification and replay protection to execute arbitrary commands.

GHSA-cjg8-85gj-v9q2 Affected Duplicate Advisory Versions

1 component(s)
Fixed Versions:
2026.4.15
Product / Package Ecosystem Affected Versions Fixed Version
openclaw
npm/openclaw
npm
< 2026.4.15
2026.4.15

References

GitHub Advisory / Wiki ADVISORY
https://github.com/openclaw/openclaw/security/advisories/GHSA-xh72-v6v9-mwhc
NVD — GHSA-cjg8-85gj-v9q2 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-44109
Security Fix Commit FIX COMMIT
https://github.com/openclaw/openclaw/commit/c8003f1b33ed2924be5f62131bd28742c5a41aae
www.vulncheck.com/advisories/openclaw... WEB
https://www.vulncheck.com/advisories/openclaw-authentication-bypass-in-feishu-webhook-and-card-action-validation

Frequently Asked Questions

What is GHSA-cjg8-85gj-v9q2?
GHSA-cjg8-85gj-v9q2 is a security vulnerability in Duplicate Advisory involving OpenClaw: Feishu webhook and card-action validation now fail closed under CWE-1188: Initialization of a Resource with an Insecure Default.
Which Duplicate Advisory versions are affected?
Affected versions include releases prior to 2026.4.15 across affected packages: openclaw.
What version fixes GHSA-cjg8-85gj-v9q2?
Upgrading to 2026.4.15 (or the latest patched release for your respective branch) resolves the vulnerability.
Is openclaw affected?
Yes, openclaw is affected in releases prior to 2026.4.15. Upgrade your dependency to 2026.4.15 or later.
What is the CVSS score of GHSA-cjg8-85gj-v9q2?
GHSA-cjg8-85gj-v9q2 has a CVSS v3.1 base score of 9.8 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with GHSA-cjg8-85gj-v9q2?
GHSA-cjg8-85gj-v9q2 is classified under CWE-1188: Initialization of a Resource with an Insecure Default (The product initializes or sets a resource with a default that is intended to be changed by the product's installer, administrator, or maintainer, but the default is not secure.).
How can I check npm dependencies for GHSA-cjg8-85gj-v9q2?
Run the dependency tree command: 'npm ls openclaw'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-cjg8-85gj-v9q2",
  "modified" : "2026-05-11T16:14:09Z",
  "published" : "2026-05-06T21:31:42Z",
  "withdrawn" : "2026-05-11T16:14:09Z",
  "aliases" : [ ],
  "summary" : "Duplicate Advisory: OpenClaw: Feishu webhook and card-action validation now fail closed",
  "details" : "### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-xh72-v6v9-mwhc. This link is maintained to preserve external references.\n\n### Original Description\nOpenClaw before 2026.4.15 contains an authentication bypass vulnerability in Feishu webhook and card-action validation that allows unauthenticated requests to reach command dispatch. Missing encryptKey configuration and blank callback tokens fail open instead of rejecting requests, enabling attackers to bypass signature verification and replay protection to execute arbitrary commands.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "openclaw"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "2026.4.15"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/openclaw/openclaw/security/advisories/GHSA-xh72-v6v9-mwhc"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-44109"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openclaw/openclaw/commit/c8003f1b33ed2924be5f62131bd28742c5a41aae"
  }, {
    "type" : "WEB",
    "url" : "https://www.vulncheck.com/advisories/openclaw-authentication-bypass-in-feishu-webhook-and-card-action-validation"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-1188" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-05-11T16:14:09Z",
    "nvd_published_at" : "2026-05-06T20:16:34Z"
  }
}