OpenClaw before 2026.3.25 contains an authentication bypass vulnerability in raw card send surface that allows unpaired recipients to mint legacy callback payloads. Attackers can send raw card commands to bypass DM pairing restrictions and reach callback handling without proper authorization.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 3
https://github.com/openclaw/openclaw/commit/81c45976db532324b5a0918a70decc19520…
disclosure@vulncheck.com
https://github.com/openclaw/openclaw/security/advisories/GHSA-77w2-crqv-cmv3
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/openclaw-dm-pairing-bypass-via-legacy-card…
disclosure@vulncheck.com