CVE-2026-41365 PUBLISHED

OpenClaw < 2026.3.31 - Sender Allowlist Bypass via Graph API Thread History

Assigner: VulnCheck
Reserved: 20.04.2026 Published: 27.04.2026 Updated: 27.04.2026

OpenClaw before 2026.3.31 contains a sender allowlist bypass vulnerability in MS Teams thread history fetched via Graph API. Attackers can retrieve thread messages that should be filtered by sender allowlists, bypassing message filtering restrictions.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS Score: 5.3

Product Status

Vendor OpenClaw
Product OpenClaw
Versions Default: unaffected
  • affected from 0 to 2026.3.31 (excl.)
  • Version 2026.3.31 is unaffected

Credits

  • AntAISecurityLab reporter

References

Problem Types

  • CWE-441: Unintended Proxy or Intermediary ('Confused Deputy') CWE