CVE-2026-41372: Openclaw

Medium severity, CVSS 5.8. EPSS: 0.4% chance of exploitation in the next 30 days.

OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing bypass of loopback protections. Attackers can craft hostile discovery responses returning localhost. to retarget authenticated browser control toward localhost endpoints and expose browser state.

Affected products

• Openclaw Openclaw: before 2026.4.2 (fixed in 2026.4.2)

Published 2026-04-28. Last modified 2026-07-24.