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OpenClaw affected by denial of service via unbounded webhook request body buffering

🗓️ 18 Feb 2026 00:53:07Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 5 Views

OpenClaw DoS via unbounded webhook body buffering causing memory pressure from oversized payloads.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-28478
5 Mar 202621:59
attackerkb
Circl
CVE-2026-28478
6 Mar 202610:16
circl
CNNVD
OpenClaw 安全漏洞
5 Mar 202600:00
cnnvd
CNVD
OpenClaw Denial of Service Vulnerability (CNVD-2026-13800)
12 Mar 202600:00
cnvd
CVE
CVE-2026-28478
5 Mar 202621:59
cve
Cvelist
CVE-2026-28478 OpenClaw < 2026.2.13 - Denial of Service via Unbounded Webhook Request Body Buffering
5 Mar 202621:59
cvelist
EUVD
EUVD-2026-9924
5 Mar 202621:59
euvd
NVD
CVE-2026-28478
5 Mar 202622:16
nvd
OSV
GHSA-Q447-RJ3R-2CGH OpenClaw affected by denial of service via unbounded webhook request body buffering
18 Feb 202600:53
osv
Positive Technologies
PT-2026-23553
18 Feb 202600:00
ptsecurity
Rows per page
Vulners
Node
clawdbotRange2026.1.24-3npm
OR
openclawopenclawRange<2026.2.13npm

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05 Mar 2026 21:53Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
CVSS 48.7
EPSS0.00436
SSVC
5