CVE-2026-44109
Published:May 06, 2026
Updated:May 16, 2026
OpenClaw before 2026.4.15 contains an authentication bypass vulnerability in Feishu webhook and card-action validation that allows unauthenticated requests to reach command dispatch. Missing encryptKey configuration and blank callback tokens fail open instead of rejecting requests, enabling attackers to bypass signature verification and replay protection to execute arbitrary commands.
Affected Packages
https://github.com/openclaw/openclaw.git (GITHUB):
Affected version(s) >=v2026.4.1-beta.1 <v2026.4.29Fix Suggestion:
Update to version v2026.4.29openclaw (NPM):
Affected version(s) >=0.0.1 <2026.4.15Fix Suggestion:
Update to version 2026.4.15openclaw (NPM):
Affected version(s) >=0.0.1 <2026.4.15Fix Suggestion:
Update to version 2026.4.15Related Resources (6)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.2
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
EPSS
Base Score:
0.19