CVE-2026-44118

HighCVSS 7.8/10Last modified Nov 11, 2026

Description

OpenClaw before 2026.4.22 derives loopback MCP owner context from spoofable server-issued bearer tokens in request headers. Non-owner loopback clients can present themselves as owner to bypass owner-gated operations by manipulating the sender-owner header metadata.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-290

Affected software

Vendor	Product	Versions
OpenClaw	OpenClaw	< 2026.4.22

References

https://github.com/openclaw/openclaw/commit/3cb1a56bfc9579a0f2336f9cfa12a8a744332a19Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-r6xh-pqhr-v4xhMitigation, Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-owner-context-spoofing-via-bearer-token-headerThird Party Advisory

Timeline

Published: May 6, 2026
Last modified: Nov 11, 2026
NVD status: Analyzed

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