CVE-2026-44118

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/openclaw/openclaw/commit/3cb1a56bfc9579a0f2336f9cfa12a8a744332a19	Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-r6xh-pqhr-v4xh	Mitigation Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-owner-context-spoofing-via-bearer-token-header	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

History

07 May 2026, 17:07

Type	Values Removed	Values Added
CPE		cpe:2.3:a:openclaw:openclaw::::::node.js::*
First Time		Openclaw Openclaw openclaw
References	~~() https://github.com/openclaw/openclaw/commit/3cb1a56bfc9579a0f2336f9cfa12a8a744332a19 -~~	() https://github.com/openclaw/openclaw/commit/3cb1a56bfc9579a0f2336f9cfa12a8a744332a19 - Patch
References	~~() https://github.com/openclaw/openclaw/security/advisories/GHSA-r6xh-pqhr-v4xh -~~	() https://github.com/openclaw/openclaw/security/advisories/GHSA-r6xh-pqhr-v4xh - Mitigation, Vendor Advisory
References	~~() https://www.vulncheck.com/advisories/openclaw-owner-context-spoofing-via-bearer-token-header -~~	() https://www.vulncheck.com/advisories/openclaw-owner-context-spoofing-via-bearer-token-header - Third Party Advisory

06 May 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-06 20:16

Updated : 2026-05-07 17:07

NVD link : CVE-2026-44118

Mitre link : CVE-2026-44118

CVE.ORG link : CVE-2026-44118

JSON object : View

Products Affected

openclaw

openclaw

CWE

CWE-290

Authentication Bypass by Spoofing

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