{"id":"CVE-2026-8621","title":"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","summary":"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…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-287"],"vendor":"openclaw","product":"crabbox","affected":["crabbox < 0.12.0"],"published":"2026-05-14","updated":"2026-10-08","sourceUpdated":"2026-10-08T16:17:59.140","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-8621","references":[{"url":"https://github.com/openclaw/crabbox/commit/b657323f1d1c954cefc8444571fa6c45a8896e7f","label":"disclosure@vulncheck.com"},{"url":"https://github.com/openclaw/crabbox/pull/70","label":"disclosure@vulncheck.com"},{"url":"https://github.com/openclaw/crabbox/releases/tag/v0.12.0","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/crabbox-authentication-bypass-via-header-spoofing","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-05-14T19:37:38.426098Z"},"epss":0.00689,"epssPercentile":0.51264,"ingestedAt":"2026-10-08T16:52:14.679Z","slug":"CVE-2026-8621","body":"## Overview\n\nCrabbox 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}