What is CVE-2026-53811?

CVE-2026-53811 is a high-severity vulnerability, classified under Authentication Bypass by Spoofing. CVSS score: 8.8/10. Published 2026-06-11.

How severe is CVE-2026-53811?

High severity. CVSS v3 base score is 8.8 out of 10.

CVE-2026-53811

CVE-2026-53811

OpenClaw before 2026.5.7 contains a privilege escalation vulnerability in the Matrix allowFrom feature that allows authenticated accounts to match policy entries through mutable display name metadata. Attackers with the ability to change d…

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Weakness classification (CWE)

CWE-290 — Authentication Bypass by Spoofing

References

disclosure@vulncheck.com
disclosure@vulncheck.com

Frequently asked questions

What is CVE-2026-53811?: CVE-2026-53811 is a high-severity vulnerability, classified under Authentication Bypass by Spoofing. CVSS score: 8.8/10. Published 2026-06-11.
How severe is CVE-2026-53811?: High severity. CVSS v3 base score is 8.8 out of 10.