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TI-2026-64701 Aliases CVE-2026-100540GHSA-77rw-6qrm-8q2v

OpenClaw Feishu before 2026.8.1 Authentication Bypass via Disabled Account

Priority LOW 35CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Attack requirements
Present
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00232 14th percentileScored 2026-11-07
Fix Fixed feishu (openclaw): 2026.8.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OpenClawfeishubefore 2026.8.12026.8.1Patch availableCNA
  • feishu VendorOpenClaw Affected before 2026.8.1 Fixed in 2026.8.1 Patch available CNA

Remediation

  • Fix · CNA feishu (openclaw) Fixed in 2026.8.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    openclaw feishu 2026.8.1

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-64742 OpenClaw Channel Plugins before 2026.8.1 Channel Read Allowlist BypassPriority LOW 31
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-100540
  2. 2026-10-03 Alias added: GHSA-77rw-6qrm-8q2v

References

Advisory 1

  • TI-2026-07590 Crabbox < v0.12.0 Environment Variable Information Disclosure CVSS 4.0CRITICAL 9.3
  • TI-2026-25309 OpenClaw < 2026.3.28 Media Parsing Path Traversal to Arbitrary File Read CVSS 4.0HIGH 8.7
  • TI-2026-65190 OpenClaw Windows Node before 2026.7.1 Remote Code Execution via system.execApprovals.set CVSS 4.0HIGH 8.7
  • TI-2026-65188 OpenClaw Windows Node before 2026.7.1 Authorization Bypass CVSS 4.0HIGH 8.7
  • TI-2026-20394 Exposure of resource to wrong sphere in OpenClaw CVSS 3.1HIGH 8.8
  • TI-2026-27742 OpenClaw < 2026.3.24 - Arbitrary Code Execution via .npmrc in Local Plugin/Hook Installation CVSS 4.0HIGH 8.4
See all 678 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences