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.
Published: 2026-09-26
Score: 7.6 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sat, 26 Sep 2026 02:30:00 +0000

Type Values Removed Values Added
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.
Title OpenClaw Feishu before 2026.8.1 Authentication Bypass via Disabled Account
First Time appeared Openclaw
Openclaw openclaw\/feishu
Weaknesses CWE-863
CPEs cpe:2.3:a:openclaw:openclaw\/feishu:*:*:*:*:*:*:*:*
Vendors & Products Openclaw
Openclaw openclaw\/feishu
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 7.6, 'vector': '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'}

Subscriptions

Openclaw Openclaw\/feishu
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-26T02:18:38.549Z

Reserved: 2026-09-26T01:01:36.095Z

Link: CVE-2026-100540

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-26T03:16:59.833

Modified: 2026-09-26T03:16:59.833

Link: CVE-2026-100540

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses