GHSA-p464-m8x6-vhv8

Suggest an improvement
Source
https://github.com/advisories/GHSA-p464-m8x6-vhv8
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-p464-m8x6-vhv8/GHSA-p464-m8x6-vhv8.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-p464-m8x6-vhv8
Aliases
  • CVE-2026-41405
Downstream
Published
2026-04-03T02:54:38Z
Modified
2026-05-06T02:51:20.087107Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
OpenClaw: MS Teams webhook parses body before JWT validation, enabling unauthenticated resource exhaustion
Details

Summary

MS Teams webhook parses body before JWT validation, enabling unauthenticated resource exhaustion

Current Maintainer Triage

  • Status: open
  • Normalized severity: medium
  • Assessment: v2026.3.28 still parses Teams JSON after only a Bearer-prefix gate and before real JWT validation, and the auth-before-parse fix is not yet shipped.

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)

  • 3834d47099dd13c8244ed6de8b9ea9855c553623 — 2026-03-30T13:46:40+01:00

OpenClaw thanks @AntAISecurityLab for reporting.

Database specific 
{
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-03T02:54:38Z",
    "cwe_ids": [
        "CWE-400",
        "CWE-408"
    ],
    "severity": "HIGH",
    "nvd_published_at": "2026-04-28T19:37:44Z"
}
References

Affected packages

npm / openclaw

Package

Name
openclaw
View open source insights on deps.dev
Purl
pkg:npm/openclaw

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2026.3.31

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-p464-m8x6-vhv8/GHSA-p464-m8x6-vhv8.json"
last_known_affected_version_range 
"<= 2026.3.28"