In short
- CVE-2026-8621 is a HIGH (CVSS 8.8) vulnerability affecting github.com/openclaw/crabbox.
- Chance of exploitation in the next 30 days (EPSS): 0.36%, higher than 29.9% of all vulnerabilities.
- Fix: update to 0.12.0 or later.
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.
NVD 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.
More vulnerabilities in github.com/openclaw/crabbox
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