CVE-2026-53815 — MEDIUM (6.5)

Q: How severe is CVE-2026-53815?

CVE-2026-53815 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-53815?

Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.

Vulnerability Description

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.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Openclaw	Openclaw	< 2026.5.19

Related Weaknesses (CWE)

CWE-862

References

https://github.com/openclaw/openclaw/security/advisories/GHSA-q7q8-3mgw-q67rMitigationVendor Advisory
https://www.vulncheck.com/advisories/openclaw-channel-allowlist-bypass-in-messagThird Party Advisory

FAQ

What is CVE-2026-53815?

CVE-2026-53815 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 intende...

How severe is CVE-2026-53815?

CVE-2026-53815 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-53815?

Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.