CVE-2026-100540

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.

CVSS v3 6.8 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/openclaw/openclaw/security/advisories/GHSA-h2qg-fxpv-82v6
https://www.vulncheck.com/advisories/openclaw-feishu-before-2026.8.1-authentication-bypass-via-disabled-account

Configurations

No configuration.

History

26 Sep 2026, 03:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-26 03:16

Updated : 2026-10-08 16:16

NVD link : CVE-2026-100540

Mitre link : CVE-2026-100540

CVE.ORG link : CVE-2026-100540

JSON object : View

Products Affected

No product.

CWE

CWE-863

Incorrect Authorization

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