What is CVE-2026-53815?

CVE-2026-53815 is a medium-severity vulnerability, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-06-11.

How severe is CVE-2026-53815?

Medium severity. CVSS v3 base score is 6.5 out of 10.

CVE-2026-53815

CVE-2026-53815

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 v…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

disclosure@vulncheck.com
disclosure@vulncheck.com

Frequently asked questions

What is CVE-2026-53815?: CVE-2026-53815 is a medium-severity vulnerability, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-06-11.
How severe is CVE-2026-53815?: Medium severity. CVSS v3 base score is 6.5 out of 10.