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CVE-2026-41405 OpenClaw < 2026.3.31 - Resource Exhaustion via Unauthenticated MS Teams Webhook Body Parsing

🗓️ 28 Apr 2026 18:10:03Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 46 Views

OpenClaw before 2026.3.31 enables resource exhaustion by parsing Teams webhook bodies before JWT validation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-41405
28 Apr 202618:10
–attackerkb
cnnvd
CNNVD
OpenClaw 安全漏洞
28 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-41405
28 Apr 202618:10
–cve
euvd
EUVD
EUVD-2026-26112
28 Apr 202618:10
–euvd
github
Github Security Blog
OpenClaw: MS Teams webhook parses body before JWT validation, enabling unauthenticated resource exhaustion
3 Apr 202602:54
–github
mend
Mend
CVE-2026-41405
28 Apr 202618:10
–mend
nvd
NVD
CVE-2026-41405
28 Apr 202619:37
–nvd
osv
OSV
GHSA-P464-M8X6-VHV8 OpenClaw: MS Teams webhook parses body before JWT validation, enabling unauthenticated resource exhaustion
3 Apr 202602:54
–osv
ptsecurity
Positive Technologies
PT-2026-32315
3 Apr 202600:00
–ptsecurity
ptsecurity
Positive Technologies
PT-2026-35788
28 Apr 202600:00
–ptsecurity
Rows per page
[
  {
    "vendor": "OpenClaw",
    "product": "OpenClaw",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/openclaw",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2026.3.31"
      },
      {
        "version": "2026.3.31",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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