CVE-2026-53807: Openclaw

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

OpenClaw before 2026.5.6 contains an authorization bypass vulnerability in Telegram interactive callbacks that allows authenticated users to skip commands.allowFrom validation. Attackers can invoke affected callbacks to mark themselves as authorized senders before allowlist checks are applied, triggering command behavior outside configured Telegram sender restrictions.

Affected products

• Openclaw Openclaw: before 2026.5.6 (fixed in 2026.5.6)

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