Privilege Escalation Vulnerability in Crabbox by OpenClaw
CVE-2026-8629

8.6HIGH

Key Information:

Vendor

Openclaw

Status
Vendor
CVE Published:
14 May 2026

What is CVE-2026-8629?

Crabbox versions before 0.12.0 are susceptible to a privilege escalation vulnerability that permits users with merely visibility permissions to access Code, WebVNC, and Egress agent tickets. By exploiting weak access control measures on various ticket endpoints, such as /v1/leases/:id/code/ticket and others, attackers can impersonate legitimate lease-side bridges. This flaw exposes critical components to unauthorized actions, highlighting the need for enhanced access control and timely updates.

Affected Version(s)

crabbox 0

crabbox 0 < 0.12.0

crabbox 95cb30dc7dbaa1fef690a42ef6ac1cb6e307a191

References

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Chia Min Jun Lennon
.