VULNERABILITY INTELLIGENCE

CVE-2026-44118

CVSS score8.5 HIGH

EPSS probability0.14%

CISA KEVNot currently listed

Published2026-05-06

Last modified2026-06-17

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.