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CVE-2026-45003

OpenClaw < 2026.4.22 - Connector Endpoint Host Override via Workspace dotenv Files

CVSS 4.1 MEDIUMEPSS 0.1%CWE-441
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.
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
OpenClaw · OpenClaw

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References
https://github.com/openclaw/openclaw/commit/0623079e98abf7202591f1b04a89755eb7ec9272https://github.com/openclaw/openclaw/security/advisories/GHSA-55cf-xx38-4p9phttps://www.vulncheck.com/advisories/openclaw-connector-endpoint-host-override-via-workspace-dotenv-files