PT-2026-35560

CVE-2026-41372

Published

2026-04-07

Updated

2026-04-28

Description by

CVSS 4.0

6.9

Medium

MetricsAV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.4.2

Description The software fails to normalize trailing-dot localhost hosts in remote CDP (Chrome DevTools Protocol) discovery responses. This allows the bypass of loopback protections, enabling attackers to craft hostile discovery responses returning localhost. to retarget authenticated browser control toward localhost endpoints and expose browser state.

Recommendations Update to version 2026.4.2.

Exploitability

Exploit

Fix

Impacts

Researchers

Keensecuritylab

Smaeljaish771

Vendors

Affected products

Weakness enumeration

CWE-639: Authorization Bypass Through User-Controlled Key