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CVE-2026-31998— OpenClaw 2026.2.22 < 2026.2.24 - Authorization Bypass in Synology Chat Plugin via Empty allowedUserIds

Quick assessment

Affected
OpenClaw OpenClaw
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw 2026.2.22版本和2026.2.23版本存在安全漏洞，该漏洞源于synology-chat通道插件中的授权绕过问题，可能导致攻击者绕过授权检查并触发未经授权的代理调度和下游工具操作。

CVSS 8.6 · High EPSS 0.57% · P45

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 2

VendorProduct Version RangeStatus
OpenClaw OpenClaw 2026.2.22< 2026.2.24 affected
2026.2.24 unaffected
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I. Basic Information for CVE-2026-31998

Vulnerability Information
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Vulnerability Title
OpenClaw 2026.2.22 < 2026.2.24 - Authorization Bypass in Synology Chat Plugin via Empty allowedUserIds
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
OpenClaw 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw 2026.2.22版本和2026.2.23版本存在安全漏洞，该漏洞源于synology-chat通道插件中的授权绕过问题，可能导致攻击者绕过授权检查并触发未经授权的代理调度和下游工具操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
OpenClaw OpenClaw 2026.2.22 ~ 2026.2.24 -

II. Public POCs for CVE-2026-31998

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III. Intelligence Information for CVE-2026-31998

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Patches & Fixes for CVE-2026-31998 (2)

Vendor Advisories for CVE-2026-31998 (1)

Same Patch Batch · OpenClaw · 2026-03-19 · 60 CVEs total

CVE-2026-32038 9.8 CRITICAL OpenClaw - Sandbox Network Isolation Bypass via docker.network=container Parameter
CVE-2026-32013 8.8 HIGH OpenClaw < 2026.2.25 - Symlink Traversal in agents.files Methods
CVE-2026-32034 8.1 HIGH OpenClaw < 2026.2.21 - Insecure Control UI Authentication over Plaintext HTTP
CVE-2026-32014 8.0 HIGH OpenClaw < 2026.2.26 - Node Reconnect Metadata Spoofing via Unsigned Platform Fields
CVE-2026-32032 7.8 HIGH OpenClaw < 2026.2.22 - Arbitrary Shell Execution via Unvalidated SHELL Environment Variabl
CVE-2026-32015 7.8 HIGH OpenClaw 2026.1.21 < 2026.2.19 - PATH Hijacking Bypass in tools.exec.safeBins Allowlist Va
CVE-2026-32016 7.8 HIGH OpenClaw < 2026.2.22 - Path Traversal via Basename-Only Allowlist Matching on macOS
CVE-2026-32030 7.5 HIGH OpenClaw < 2026.2.19 - Sensitive File Disclosure via stageSandboxMedia Path Traversal
CVE-2026-28461 7.5 HIGH OpenClaw < 2026.3.1 - Unbounded Memory Growth in Zalo Webhook via Query String Key Churn
CVE-2026-32025 7.5 HIGH OpenClaw < 2026.2.25 - Password Brute-Force via Browser-Origin WebSocket Authentication By
CVE-2026-32011 7.5 HIGH OpenClaw < 2026.3.2 - Slow-Request Denial of Service via Pre-Auth Webhook Body Parsing
CVE-2026-31989 7.4 HIGH OpenClaw < 2026.3.1 - Server-Side Request Forgery via web_search Citation Redirect
CVE-2026-32019 7.4 HIGH OpenClaw < 2026.2.22 - Incomplete IPv4 Special-Use Range Blocking in SSRF Guard
CVE-2026-28460 7.1 HIGH OpenClaw < 2026.2.22 - Allowlist Bypass via Shell Line-Continuation Command Substitution i
CVE-2026-31992 7.1 HIGH OpenClaw < 2026.2.23 - Allowlist Exec-Guard Bypass via env -S
CVE-2026-27566 7.1 HIGH OpenClaw < 2026.2.22 - Allowlist Bypass via Wrapper Binary Unwrapping in system.run
CVE-2026-31994 7.1 HIGH OpenClaw < 2026.2.19 - Local Command Injection via Unsafe cmd Argument Handling in Windows
CVE-2026-32000 7.1 HIGH OpenClaw < 2026.2.19 - Command Injection via Windows Shell Fallback in Lobster Tool Execut
CVE-2026-32017 7.1 HIGH OpenClaw < 2026.2.19 - Arbitrary File Write via Short-Option Bypass in exec Allowlist
CVE-2026-32023 7.1 HIGH OpenClaw < 2026.2.24 - Approval Gating Bypass via Dispatch-Wrapper Depth-Cap Mismatch in s

Showing top 20 of 60 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-863

V. Comments for CVE-2026-31998

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