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CVE-2026-44118

7.8
HIGHCVSS v3.1 Base Score
0.01%
LOW RiskEPSS (2nd percentile)

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.

Published: 5/6/2026
Modified: 5/7/2026
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Vulnerability Summary

CVSS v3 Score

7.8HIGH

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

EPSS Score (Exploitation Probability)

0.01%LOW Exploitation Risk
2nd percentile

This vulnerability has a 0.01% probability of being exploited in the next 30 days, ranking higher than 2% of all scored CVEs.

CWE Classification

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