CVE WatchJul 24, 2026

CVE-2026-41372

OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing bypass of loopback prot

CVSS

5.8

Medium

EPSS

0.3%

p16

KEV

—

Exploit Today

0-100

Published: Apr 28, 2026 · Last modified: Jul 24, 2026 · CWE-639

EPSS · 30d

0.3%EPSS · 30 days0.3%

2026-07-312026-08-28

Technical description

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.

Official references

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