CVE-2026-44998— OpenClaw < 2026.4.20 - Tool Policy Bypass via Bundled MCP/LSP Tools
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I. Basic Information for CVE-2026-44998
Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.4.20 - Tool Policy Bypass via Bundled MCP/LSP Tools
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenClaw before 2026.4.20 contains a tool policy bypass vulnerability allowing bundled MCP and LSP tools to circumvent configured tool restrictions. Attackers with local agent access can append restricted tools to the effective tool set after policy filtering, bypassing profile policies, allow/deny lists, owner-only restrictions, sandbox policies, and subagent policies.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
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 2026.4.20之前版本存在安全漏洞，该漏洞源于工具策略绕过，可能导致捆绑的MCP和LSP工具绕过配置的工具限制。具有本地代理访问权限的攻击者可在策略过滤后将受限工具附加到有效工具集，绕过配置文件策略、允许/拒绝列表、所有者限制、沙箱策略和子代理策略。
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
II. Public POCs for CVE-2026-44998
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Same Patch Batch · OpenClaw · 2026-05-11 · 18 CVEs total
| CVE-2026-45223 | 8.8 HIGH | Crabbox < 0.9.0 Authentication Bypass via Admin Claim Injection |
| CVE-2026-45006 | 8.8 HIGH | OpenClaw < 2026.4.23 - Unsafe Config Mutation via Gateway Tool Denylist Bypass |
| CVE-2026-45004 | 7.8 HIGH | OpenClaw < 2026.4.23 - Arbitrary Code Execution via setup-api.js in Current Working Direct |
| CVE-2026-44995 | 7.3 HIGH | OpenClaw < 2026.4.20 - Arbitrary Code Execution via MCP stdio Environment Variables |
| CVE-2026-45001 | 7.1 HIGH | OpenClaw < 2026.4.20 - Gateway Config Mutation Guard Bypass via Agent Tool Access |
| CVE-2026-45224 | 7.1 HIGH | Crabbox < 0.9.0 Path Traversal via Islo Provider Workspace Resolution |
| CVE-2026-45005 | 6.0 MEDIUM | OpenClaw < 2026.4.23 - Webhook Route Secret Cache Not Invalidated After Rotation |
| CVE-2026-44993 | 5.4 MEDIUM | OpenClaw < 2026.4.20 - Direct Message Misclassification in Feishu Card Actions |
| CVE-2026-45002 | 5.3 MEDIUM | OpenClaw < 2026.4.20 - Hook Session-Key Bypass via Template Mapping |
| CVE-2026-44999 | 5.3 MEDIUM | OpenClaw < 2026.4.20 - Improper Trust Labeling in Isolated Cron Awareness Events |
| CVE-2026-44994 | 5.3 MEDIUM | OpenClaw < 2026.4.22 - Authentication Bypass in Gateway Control UI Bootstrap Config Endpoi |
| CVE-2026-45000 | 5.0 MEDIUM | OpenClaw < 2026.4.20 - Server-Side Request Forgery via Browser CDP Profile Creation |
| CVE-2026-44992 | 5.0 MEDIUM | OpenClaw 2026.4.5 < 2026.4.20 - MiniMax API Host Override via Workspace dotenv |
| CVE-2026-45003 | 5.0 MEDIUM | OpenClaw < 2026.4.22 - Connector Endpoint Host Override via Workspace dotenv Files |
| CVE-2026-44997 | 4.3 MEDIUM | OpenClaw < 2026.4.22 - Security Envelope Constraint Bypass in ACP Child Sessions |
| CVE-2026-44991 | 4.2 MEDIUM | OpenClaw < 2026.4.21 - Authorization Bypass in Owner-Enforced Commands via Wildcard Channe |
| CVE-2026-44996 | 3.7 LOW | OpenClaw < 2026.4.15 - Arbitrary Local File Read via Webchat Audio Embedding |
IV. Related Vulnerabilities
Same product: OpenClaw
- CVE-2026-45006
OpenClaw < 2026.4.23 - Unsafe Config Mutation via Gateway To - CVE-2026-45005
OpenClaw < 2026.4.23 - Webhook Route Secret Cache Not Invali - CVE-2026-45004
OpenClaw < 2026.4.23 - Arbitrary Code Execution via setup-ap - CVE-2026-45003
OpenClaw < 2026.4.22 - Connector Endpoint Host Override via - CVE-2026-45002
OpenClaw < 2026.4.20 - Hook Session-Key Bypass via Template
Same vendor: OpenClaw
- CVE-2026-8634
Crabbox < v0.12.0 Environment Variable Information Disclosur - CVE-2026-8629
Crabbox < v0.12.0 Privilege Escalation via Agent Ticket Endp - CVE-2026-8621
Crabbox < v0.12.0 Authentication Bypass via Header Spoofing - CVE-2026-45224
Crabbox < 0.9.0 Path Traversal via Islo Provider Workspace R - CVE-2026-45223
Crabbox < 0.9.0 Authentication Bypass via Admin Claim Inject
Same weakness: CWE-863
- CVE-2026-45316
Open WebUI: Read-Only Users Can Toggle Note Pin Status via I - CVE-2026-44567
Open WebUI: Open WebUI Improper Authorization Control - CVE-2026-45672
Open WebUI: Jupyter code execution works despite `ENABLE_COD - CVE-2026-44557
Open WebUI: Global Knowledge Base Enumeration via knowledge- - CVE-2026-44561
Open WebUI: Deactivated Channel Members Retain Full Access t
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