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

7.1HIGH

Key Information:

Vendor

Openclaw

Status
Openclaw
Vendor
CVE Published:
11 June 2026

What is 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 validation in the affected feature, potentially exposing sensitive channel messages.

Affected Version(s)

OpenClaw 0 < 2026.5.19

OpenClaw 2026.5.19

References

https://github.com/openclaw/openclaw/security/advisories/...
vendor-advisorypatch
https://www.vulncheck.com/advisories/openclaw-channel-all...
third-party-advisory

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

samchodev
.