CVE-2026-45003: Openclaw

Medium severity, CVSS 5.0. EPSS: 0.1% chance of exploitation in the next 30 days.

OpenClaw before 2026.4.22 allows workspace dotenv files to override connector endpoint hosts for Matrix, Mattermost, IRC, and Synology connectors. Attackers with workspace access can redirect runtime traffic to malicious endpoints by setting endpoint variables in dotenv files.

Affected products

• Openclaw Openclaw: before 2026.4.22 (fixed in 2026.4.22)

Published 2026-05-11. Last modified 2026-06-17.