CVE-2026-8629: high-severity vulnerability in openclaw crabbox
Crabbox < v0.12.0 Privilege Escalation via Agent Ticket Endpoints
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 0.3%
Crabbox prior to v0.12.0 contains a privilege escalation vulnerability that allows users with shared visibility-only access to obtain Code, WebVNC, and Egress agent tickets by sending POST requests to ticket endpoints. Attackers can exploit insufficient access control checks on the /v1/leases/:id/code/ticket, /v1/leases/:id/webvnc/ticket, and /v1/leases/:id/egress/ticket endpoints to obtain bridge-agent tickets and impersonate trusted lease-side bridges despite having only visibility permissions.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
openclaw · crabboxRelated CVEs — openclaw crabbox
In the same product, most dangerous first.
CVE-2026-8634CRITICALCrabbox < v0.12.0 Environment Variable Information DisclosureEPSS 1.0%CVE-2026-45223HIGHCrabbox < 0.9.0 Authentication Bypass via Admin Claim InjectionEPSS 0.4%CVE-2026-8621HIGHCrabbox < v0.12.0 Authentication Bypass via Header SpoofingEPSS 0.4%CVE-2026-45224MEDIUMCrabbox < 0.9.0 Path Traversal via Islo Provider Workspace ResolutionEPSS 0.1%