CVE-2026-53815 HIGH

CVE-2026-53815: OpenClaw < 2026.5.19 - Channel Allowlist Bypass in Message Read Actions

Vendor Openclaw
Product OpenClaw
Weakness CWE-862 · Missing authorization
Published June 11, 2026
Last update June 12, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

OpenClaw before 2026.5.19 contains an authorization bypass vulnerability in message read actions that skips channel allowlist checks. Lower-trust callers can request messages from channels not intended for them by exploiting insufficient validation in the affected feature, potentially exposing sensitive channel messages.

Key dates

02Disclosure timeline

June 11, 2026 CVE published
June 12, 2026 Record updated