Duplicate Advisory: OpenClaw: Workspace dotenv files cannot override connector endpoint hosts

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-55cf-xx38-4p9p. This link is maintained to preserve external references.

Original Description

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.