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CVE-2026-41356— OpenClaw < 2026.3.31 - Incomplete WebSocket Session Termination in device.token.rotate

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 2026.3.31之前版本存在代码问题漏洞，该漏洞源于在轮换设备令牌时未能终止活动的WebSocket会话，具有先前泄露凭据的攻击者可在令牌轮换后通过现有WebSocket连接维持未授权访问。

CVSS 5.4 · Medium EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1133 · External Remote Services
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I. Basic Information for CVE-2026-41356

Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.3.31 - Incomplete WebSocket Session Termination in device.token.rotate
Source: CVE Program / CVE List V5
Vulnerability Description
OpenClaw before 2026.3.31 fails to terminate active WebSocket sessions when rotating device tokens. Attackers with previously compromised credentials can maintain unauthorized access through existing WebSocket connections after token rotation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的会话过期机制
Source: CVE Program / CVE List V5
Vulnerability Title
OpenClaw 代码问题漏洞
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之前版本存在代码问题漏洞，该漏洞源于在轮换设备令牌时未能终止活动的WebSocket会话，具有先前泄露凭据的攻击者可在令牌轮换后通过现有WebSocket连接维持未授权访问。
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 0 ~ 2026.3.31 -

II. Public POCs for CVE-2026-41356

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III. Intelligence Information for CVE-2026-41356

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Patches & Fixes for CVE-2026-41356 (1)

Same Patch Batch · OpenClaw · 2026-04-23 · 32 CVEs total

CVE-2026-41352 8.8 HIGH OpenClaw < 2026.3.31 - Remote Code Execution via Node Scope Gate Bypass
CVE-2026-41349 8.8 HIGH OpenClaw < 2026.3.28 - Agentic Consent Bypass via config.patch
CVE-2026-41353 8.1 HIGH OpenClaw < 2026.3.22 - allowProfiles Bypass via Profile Mutation and Runtime Selection
CVE-2026-41336 7.8 HIGH OpenClaw < 2026.3.31 - Arbitrary Hook Code Execution via OPENCLAW_BUNDLED_HOOKS_DIR Enviro
CVE-2026-41342 7.3 HIGH OpenClaw < 2026.3.28 - Unauthenticated Discovery Endpoint Credential Exfiltration via Remo
CVE-2026-41355 7.3 HIGH OpenClaw < 2026.3.28 - Arbitrary Code Execution via Mirror Mode Sandbox File Conversion
CVE-2026-41359 7.1 HIGH OpenClaw < 2026.3.28 - Privilege Escalation via operator.write to Admin-Class Telegram Con
CVE-2026-41361 7.1 HIGH OpenClaw < 2026.3.28 - SSRF Guard Bypass via IPv6 Special-Use Ranges
CVE-2026-41347 7.1 HIGH OpenClaw < 2026.3.31 - Cross-Site Request Forgery via Missing Browser-Origin Validation in
CVE-2026-41360 6.7 MEDIUM OpenClaw < 2026.4.2 - Approval Integrity Bypass in pnpm dlx Local Script Binding
CVE-2026-41340 6.5 MEDIUM OpenClaw < 2026.3.31 - Authentication Boundary Bypass via Telegram Legacy allowFrom Migrat
CVE-2026-41334 6.5 MEDIUM OpenClaw < 2026.3.31 - Decompression Bomb Denial of Service via Image Pixel-Limit Guard By
CVE-2026-41348 5.4 MEDIUM OpenClaw < 2026.3.31 - Group DM Channel Allowlist Bypass via Discord Slash Commands
CVE-2026-41909 5.4 MEDIUM OpenClaw < 2026.4.20 - Improper Authorization in Paired-Device Pairing Actions
CVE-2026-41344 5.4 MEDIUM OpenClaw < 2026.3.28 - Privilege Escalation via chat.send /verbose Parameter
CVE-2026-41358 5.4 MEDIUM OpenClaw < 2026.4.2 - Sender Allowlist Bypass via Slack Thread Context
CVE-2026-41341 5.4 MEDIUM OpenClaw < 2026.3.31 - Component Interaction Misclassification in Discord Extension
CVE-2026-41335 5.3 MEDIUM OpenClaw < 2026.3.31 - Information Disclosure via Control UI Bootstrap JSON
CVE-2026-41332 5.3 MEDIUM OpenClaw < 2026.3.28 - Code Execution via Missing Environment Variable Blocklist
CVE-2026-41337 5.3 MEDIUM OpenClaw < 2026.3.31 - Callback Origin Mutation in Plivo Voice-call Replay

Showing top 20 of 32 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-613

V. Comments for CVE-2026-41356

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