PT-2026-26238 · Openclaw · Openclaw

Tdjackey · Published 2026-03-19 · Updated 2026-03-19 · CVE-2026-31998

NVD

CVSS v3.1

7.0

High

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

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.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-31998

Affected Products

Openclaw

References · 8

• https://github.com/openclaw/openclaw/commit/7655c0cb3a47d0647cbbf5284e177f90b4b82ddb · Patch
• https://github.com/openclaw/openclaw/commit/0ee30361b8f6ef3f110f3a7b001da6dd3df96bb5 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-31998 · Security Note
• https://github.com/openclaw/openclaw/security/advisories/GHSA-gw85-xp4q-5gp9 · Note
• https://twitter.com/VulmonFeeds/status/2034483200991384054 · Twitter Post
• https://vulncheck.com/advisories/openclaw-authorization-bypass-in-synology-chat-plugin-via-empty-alloweduserids · Note
• https://twitter.com/RedPacketSec/status/2034508376747483522 · Twitter Post
• https://twitter.com/cyberbivash/status/2034467516664201614 · Twitter Post