CVE-2026-100540
OpenClaw Feishu before 2026.8.1 Authentication Bypass via Disabled Account
- State
- Published
- Severity
- 7.6 High
- Published
- Sep 26, 2026
- Updated
- Oct 8, 2026
- Reserved
- Sep 26, 2026
Description
OpenClaw Feishu before 2026.8.1 fails to validate whether a configured default account is disabled before selecting it for model tool operations. Attackers can exploit multi-account setups where a disabled default account retains credentials to read or modify Feishu resources through a revoked identity.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.6 High | CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 6.8 Medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N | VulnCheck |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
feishuopenclaw |
|
References
- GitHub Security Advisory (GHSA-h2qg-fxpv-82v6)vendor-advisory
- VulnCheck Advisory: OpenClaw Feishu before 2026.8.1 Authentication Bypass via Disabled Accountthird-party-advisory
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