Crabbox < v0.12.0 Authentication Bypass via Header Spoofing_CVE-2026-8621

8.7 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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.

AI Analysis

Authentication bypass vulnerability via header spoofing in Crabbox prior to v0.12.0

Basic Information

ID CVE-2026-8621

Source VulnCheck

Published May 14, 2026 at 18:46

Modified May 14, 2026 at 19:50

Affected Product

Vendor openclaw

Product crabbox

Affected Versions openclaw crabbox 0

CWE Classification

CWE-287

AI Assessment

AI Score 8.7 / 10

AI Severity High

Vendor Openclaw

Product Crabbox

Version < v0.12.0

References

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    "published": "2026-05-14T18:46:43.230Z",
    "modified": "2026-05-14T19:50:07.817Z",
    "type": "cve",
    "title": "Crabbox < v0.12.0 Authentication Bypass via Header Spoofing",
    "source": "VulnCheck",
    "references": "https://github.com/openclaw/crabbox/releases/tag/v0.12.0\nhttps://github.com/openclaw/crabbox/pull/70\nhttps://github.com/openclaw/crabbox/commit/b657323f1d1c954cefc8444571fa6c45a8896e7f\nhttps://www.vulncheck.com/advisories/crabbox-authentication-bypass-via-header-spoofing",
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