CVE-2026-8621Crabbox < v0.12.0 Authentication Bypass via Header Spoofing
Updated under an hour ago ()
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It affects openclaw crabbox. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-287
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
openclaw crabbox openclaw:crabbox (from the name) | before 0.12.0; b657323f1d1c954cefc8444571fa6c45a8896e7f not affected | CNA record |
References
- https://github.com/openclaw/crabbox/releases/tag/v0.12.0release-notes
- https://github.com/openclaw/crabbox/pull/70issue-tracking
- https://github.com/openclaw/crabbox/commit/b657323f1d1c954cefc8444571fa6c45a8896e7fpatch
- https://www.vulncheck.com/advisories/crabbox-authentication-bypass-via-header-spoofingthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.