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CVE-2026-41329— OpenClaw < 2026.3.31 - Sandbox Bypass via Heartbeat Context Inheritance and senderIsOwner Escalation

CVSS 9.9 · Critical EPSS 0.04% · P13
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I. Basic Information for CVE-2026-41329

Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.3.31 - Sandbox Bypass via Heartbeat Context Inheritance and senderIsOwner Escalation
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenClaw before 2026.3.31 contains a sandbox bypass vulnerability allowing attackers to escalate privileges via heartbeat context inheritance and senderIsOwner parameter manipulation. Attackers can exploit improper context validation to bypass sandbox restrictions and achieve unauthorized privilege escalation.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权API的不正确使用
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 2026.3.31之前版本存在安全漏洞，该漏洞源于通过心跳上下文继承和senderIsOwner参数操纵可绕过沙盒限制，可能导致未经授权的权限提升。
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)

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Affected Products

VendorProductAffected VersionsCPESubscribe
OpenClawOpenClaw 0 ~ 2026.3.31 -

II. Public POCs for CVE-2026-41329

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III. Intelligence Information for CVE-2026-41329

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Same Patch Batch · OpenClaw · 2026-04-20 · 15 CVEs total

CVE-2026-413038.8 HIGHOpenClaw < 2026.3.28 - Authorization Bypass in Discord Text Approval Commands
CVE-2026-412948.6 HIGHOpenClaw < 2026.3.28 - Environment Variable Injection via CWD .env File
CVE-2026-412968.2 HIGHOpenClaw < 2026.3.31 - Sandbox Escape via TOCTOU Race in Remote FS Bridge readFile
CVE-2026-412957.8 HIGHOpenClaw < 2026.4.2 - Untrusted Workspace Channel Shadow Code Execution during Built-in Ch
CVE-2026-412977.6 HIGHOpenClaw < 2026.3.31 - Server-Side Request Forgery via Marketplace Plugin Download Redirec
CVE-2026-413027.6 HIGHOpenClaw < 2026.3.31 - Server-Side Request Forgery via Unguarded fetch() in Marketplace Pl
CVE-2026-412997.1 HIGHOpenClaw < 2026.3.28 - Client Identity Spoofing in chat.send Gateway Provenance Guard
CVE-2026-413006.5 MEDIUMOpenClaw < 2026.3.31 - Attacker-Discovered Endpoint Preservation in Remote Onboarding
CVE-2026-413895.8 MEDIUMOpenClaw 2026.4.7 < 2026.4.15 - Arbitrary File Read via Unvalidated Tool-Result Media Path
CVE-2026-400455.7 MEDIUMOpenClaw < 2026.4.2 - Cleartext Credential Transmission via Unencrypted WebSocket Gateway
CVE-2026-412985.4 MEDIUMOpenClaw < 2026.4.2 - Authorization Bypass in Session Termination Endpoint
CVE-2026-413015.3 MEDIUMOpenClaw 2026.3.22 < 2026.3.31 - Forged Nostr DM Pairing State Creation via Signature Veri
CVE-2026-413315.3 MEDIUMOpenClaw < 2026.3.31 - Resource Consumption via Unauthorized Telegram Audio Preflight Tran
CVE-2026-413304.4 MEDIUMOpenClaw < 2026.3.31 - Environment Variable Override via Host Exec Policy

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-648

V. Comments for CVE-2026-41329

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