OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in Microsoft Teams feedback invokes that allows unauthorized senders to record session feedback. Attackers can bypass sender allowlist checks via feedback invoke endpoints to trigger unauthorized feedback recording or reflection.
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/c5415a474bb085404c20f8b312e43699797…
disclosure@vulncheck.com
https://github.com/openclaw/openclaw/security/advisories/GHSA-rf6h-5gpw-qrgq
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-microsoft…
disclosure@vulncheck.com