CVE-2026-41377: OpenClaw Security Scan Failure Does Not Vulnerability

LOW
Advisory Identifier: GHSA-cwq8-6f96-g3q4
CVSS 4.6
CWE-636 CWE-754
Published
Advisory Summary

CVE-2026-41377 is a LOW (CVSS 4.6) security scan failure does not vulnerability (CWE-636: Not Failing Securely ('Failing Open')) affecting OpenClaw libraries in the npm ecosystem. The issue involves security scan failure does not block plugin installation (fail-open). Remediation is available by upgrading affected packages to version 2026.3.31.

CVE-2026-41377 at a Glance

CVE Identifier CVE-2026-41377
GHSA Identifier GHSA-cwq8-6f96-g3q4
Severity LOW
CVSS v3.1 Base Score 4.6
CWE Classification CWE-636: Not Failing Securely ('Failing Open')
Affected Product OpenClaw
Package Ecosystem npm
Published Date
Last Updated

Security Impact

CVSS: 4.6

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

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

How to Fix CVE-2026-41377

To remediate this vulnerability, upgrade all affected OpenClaw 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: 2026.3.31
npm install openclaw@2026.3.31
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 CVE-2026-41377, inspect your project dependencies using npm:

npm ls openclaw

Analyze the terminal output to locate any version of OpenClaw in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2026.3.31), 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-636: Not Failing Securely ('Failing Open'), where when the product encounters an error condition or failure, its design requires it to fall back to a state that is less secure than other options that are available, such as selecting the weakest encryption algorithm or using the most permissive access control restrictions. In OpenClaw, 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

## Summary Security Scan Failure Does Not Block Plugin Installation (Fail-Open) ## Current Maintainer Triage - Status: open - Normalized severity: low - Assessment: Real in shipped v2026.3.28 plugin install flow, but low severity fits because it still requires an operator to choose installation of an untrusted package and the scan failure was visible rather than silent. ## Affected Packages / Versions - Package: `openclaw` (npm) - Latest published npm version: `2026.3.31` - Vulnerable version range: `<=2026.3.28` - Patched versions: `>= 2026.3.31` - First stable tag containing the fix: `v2026.3.31` ## Fix Commit(s) - `7a953a52271b9188a5fa830739a4366614ff9916` — 2026-03-30T15:36:08+01:00 - `44b993613601280d46a5b88190e46669fc13d669` — 2026-03-31T23:16:11+09:00 - `0d7f1e2c84eca65df7dee890d9c30e2a841c030a` — 2026-03-31T23:27:20+09:00 - `bf96c67fd1954740aeabfadc7cfe3098bcfc6b68` — 2026-03-31T15:53:29+01:00 OpenClaw thanks @davidluzsilva for reporting.

CVE-2026-41377 Affected OpenClaw Versions

1 component(s)
Fixed Versions:
2026.3.31
Product / Package Ecosystem Affected Versions Fixed Version
openclaw
npm
< 2026.3.31
2026.3.31

References

Frequently Asked Questions

What is CVE-2026-41377?
CVE-2026-41377 is a security vulnerability in OpenClaw involving Security Scan Failure Does Not Block Plugin Installation (Fail-Open) under CWE-636: Not Failing Securely ('Failing Open').
Which OpenClaw versions are affected?
Affected versions include releases prior to 2026.3.31 across affected packages: openclaw.
What version fixes CVE-2026-41377?
Upgrading to 2026.3.31 (or the latest patched release for your respective branch) resolves the vulnerability.
Is openclaw affected?
Yes, openclaw is affected in releases prior to 2026.3.31. Upgrade your dependency to 2026.3.31 or later.
What is the CVSS score of CVE-2026-41377?
CVE-2026-41377 has a CVSS v3.1 base score of 4.6 (LOW) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.
What CWE is associated with CVE-2026-41377?
CVE-2026-41377 is classified under CWE-636: Not Failing Securely ('Failing Open') (When the product encounters an error condition or failure, its design requires it to fall back to a state that is less secure than other options that are available, such as selecting the weakest encryption algorithm or using the most permissive access control restrictions.).
How can I check npm dependencies for CVE-2026-41377?
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
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-cwq8-6f96-g3q4",
  "modified" : "2026-05-06T02:39:04Z",
  "published" : "2026-04-02T21:24:03Z",
  "aliases" : [ "CVE-2026-41377" ],
  "summary" : "OpenClaw: Security Scan Failure Does Not Block Plugin Installation (Fail-Open)",
  "details" : "## Summary\nSecurity Scan Failure Does Not Block Plugin Installation (Fail-Open)\n\n## Current Maintainer Triage\n- Status: open\n- Normalized severity: low\n- Assessment: Real in shipped v2026.3.28 plugin install flow, but low severity fits because it still requires an operator to choose installation of an untrusted package and the scan failure was visible rather than silent.\n\n## Affected Packages / Versions\n- Package: `openclaw` (npm)\n- Latest published npm version: `2026.3.31`\n- Vulnerable version range: `<=2026.3.28`\n- Patched versions: `>= 2026.3.31`\n- First stable tag containing the fix: `v2026.3.31`\n\n## Fix Commit(s)\n- `7a953a52271b9188a5fa830739a4366614ff9916` — 2026-03-30T15:36:08+01:00\n- `44b993613601280d46a5b88190e46669fc13d669` — 2026-03-31T23:16:11+09:00\n- `0d7f1e2c84eca65df7dee890d9c30e2a841c030a` — 2026-03-31T23:27:20+09:00\n- `bf96c67fd1954740aeabfadc7cfe3098bcfc6b68` — 2026-03-31T15:53:29+01:00\n\nOpenClaw thanks @davidluzsilva for reporting.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "openclaw"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "2026.3.31"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 2026.3.28"
    }
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/openclaw/openclaw/security/advisories/GHSA-cwq8-6f96-g3q4"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-41377"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openclaw/openclaw/commit/0d7f1e2c84eca65df7dee890d9c30e2a841c030a"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openclaw/openclaw/commit/44b993613601280d46a5b88190e46669fc13d669"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openclaw/openclaw/commit/7a953a52271b9188a5fa830739a4366614ff9916"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openclaw/openclaw/commit/bf96c67fd1954740aeabfadc7cfe3098bcfc6b68"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/openclaw/openclaw"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openclaw/openclaw/0d7f1e2c84eca65df7dee890d9c30e2a841c030a"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openclaw/openclaw/44b993613601280d46a5b88190e46669fc13d669"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/openclaw/openclaw/bf96c67fd1954740aeabfadc7cfe3098bcfc6b68"
  }, {
    "type" : "WEB",
    "url" : "https://www.vulncheck.com/advisories/openclaw-fail-open-security-scan-bypass-in-plugin-installation"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-636", "CWE-754" ],
    "severity" : "LOW",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-04-02T21:24:03Z",
    "nvd_published_at" : "2026-04-28T19:37:40Z"
  }
}