CVE-2026-35642 MEDIUM

CVE-2026-35642: OpenClaw < 2026.3.25 - Authorization Bypass in Group Reactions via requireMention Bypass

Vendor Openclaw
Product OpenClaw
Weakness CWE-288
Published April 9, 2026
Last update April 13, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

OpenClaw before 2026.3.25 contains an authorization bypass vulnerability where group reaction events bypass the requireMention access control mechanism. Attackers can trigger reactions in mention-gated groups to enqueue agent-visible system events that should remain restricted.

Key dates

02Disclosure timeline

April 9, 2026 CVE published
April 13, 2026 Record updated