CVE-2026-8621
High
Description
Crabbox prior to v0.12.0 contains an authentication bypass vulnerability that allows non-admin shared-token callers to impersonate other owners or organizations by spoofing identity headers. Attackers can inject malicious X-Crabbox-Owner and X-Crabbox-Org headers in requests authenticated with a shared token to bypass authorization checks and access owner/org-scoped lease operations belonging to victim accounts.
SeverityHigh
CVSS8.8
Exploit probability—
ProductGithub.com/openclaw/crabbox
PublishedMay 14, 2026
First seenMay 14, 2026
Weakness typeCWE-287Improper authentication
How to fix
Update
- github.com/openclaw/crabbox0.12.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| github.com/openclaw/crabboxGo | v < 0.12.0 | 0.12.0 |
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