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CVE-2026-43572

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CVE-2026-43572

Published: May 5, 2026

Modified: May 5, 2026

PUBLISHED

CVSS v3.1

5.3

MEDIUM

Description

OpenClaw versions 2026.4.10 before 2026.4.14 contain a missing authorization vulnerability in the Microsoft Teams SSO invoke handler that fails to apply sender allowlist checks. Attackers can bypass sender authorization by sending SSO invoke requests that are processed without proper validation, allowing unauthorized access to Teams SSO signin functionality.

VendorProductVersions

OpenClaw

OpenClaw

affected
2026.4.10 - < 2026.4.14
unaffected
2026.4.14

Weaknesses (CWE)

CWE-862

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

References

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