CVE-2026-100557

HIGH CVSS 4.0: 8.7 EPSS 0.24%
Updated Sep 29, 2026
Openclaw
Parameter Value
CVSS 8.7 (HIGH)
Affected Versions before 2026.8.1
Fixed In 2026.8.1
Type CWE-863 (Incorrect Authorization)
Vendor Openclaw
Public PoC No

OpenClaw versions before 2026.8.1 contain an authorization bypass vulnerability in skill tool dispatch that fails to carry the sender's owner status. Non-owner senders authorized to invoke skill commands can access owner-only tools and server credentials reserved for owners.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
Low
Partial disruption

CVSS Vector v4.0

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Openclaw Openclaw
cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:*:*:*
— 2026.8.1