CVE-2026-35654

| EUVD-2026-21454 MEDIUM
2026-04-10 VulnCheck
6.9
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

4
EUVD ID Assigned
Apr 10, 2026 - 16:30 euvd
EUVD-2026-21454
Analysis Generated
Apr 10, 2026 - 16:30 vuln.today
Patch Released
Apr 10, 2026 - 16:30 nvd
Patch available
CVE Published
Apr 10, 2026 - 16:03 nvd
MEDIUM 6.9

Tags

Authentication Bypass Microsoft

Description

OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in Microsoft Teams feedback invokes that allows unauthorized senders to record session feedback. Attackers can bypass sender allowlist checks via feedback invoke endpoints to trigger unauthorized feedback recording or reflection.

Analysis

OpenClaw before version 2026.3.25 allows unauthenticated remote attackers to bypass sender allowlist checks in Microsoft Teams feedback invoke endpoints, enabling unauthorized recording of session feedback. The vulnerability exploits improper authorization logic in feedback processing, granting attackers the ability to trigger feedback recording or reflection operations that should be restricted to authorized senders. …

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Priority Score

34
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: 0

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CVE-2026-35654 vulnerability details – vuln.today
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