CVE-2026-41376 LOW

CVE-2026-41376: OpenClaw < 2026.3.31 - Matrix Thread Context Allowlist Bypass via Sender Validation

Vendor Openclaw
Product OpenClaw
Weakness CWE-346 · Origin validation
Published April 28, 2026
Last update April 29, 2026
View on NVD All CVEs

CVSS base score

2.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction —
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

OpenClaw before 2026.3.31 contains an allowlist bypass vulnerability in Matrix thread root and reply context handling that fails to properly validate message senders. Attackers can fetch thread-root and reply context messages that should be filtered by sender allowlists, bypassing access controls.

Key dates

02Disclosure timeline

April 28, 2026 CVE published
April 29, 2026 Record updated