CVE-2026-31998CWE-863

OpenClaw 2026.2.22 < 2026.2.24 - Authorization Bypass in Synology Chat Plugin via Empty allowedUserIds

High · published March 19, 2026

CVSS v4.0
8.3
EPSS
1%
Percentile
47.4
In the wild
Unconfirmed
What it is

OpenClaw versions 2026.2.22 and 2026.2.23 contain an authorization bypass vulnerability in the synology-chat channel plugin where dmPolicy set to allowlist with empty allowedUserIds fails open. Attackers with Synology sender access can bypass authorization checks and trigger unauthorized agent dispatch and downstream tool actions.

The record
Technical detail
CVSS v4.0
8.3 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS
0.00588 · 47.4th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-03-19T01:00Z
EPSS history
Timeline
  • 19 MAR 01:00Z
    OpenClaw 2026.2.22 < 2026.2.24 - Authorization Bypass in Synology Chat Plugin via Empty allowedUserIds
    cvelistv5