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CVE-2026-35666— OpenClaw < 2026.3.22 - Allowlist Bypass via Unregistered Time Dispatch Wrapper

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 2026.3.22之前版本存在安全漏洞，该漏洞源于system.run批准中存在允许列表绕过，可能导致攻击者使用未注册的时间包装器来重用内部命令的批准状态。

CVSS 8.8 · High EPSS 0.37% · P31

Affected Version Matrix 2

VendorProduct Version RangeStatus
OpenClaw OpenClaw < 2026.3.22 affected
2026.3.22 unaffected
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I. Basic Information for CVE-2026-35666

Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.3.22 - Allowlist Bypass via Unregistered Time Dispatch Wrapper
Source: CVE Program / CVE List V5
Vulnerability Description
OpenClaw before 2026.3.22 contains an allowlist bypass vulnerability in system.run approvals that fails to unwrap /usr/bin/time wrappers. Attackers can bypass executable binding restrictions by using an unregistered time wrapper to reuse approval state for inner commands.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用不正确的解析名称或索引
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 2026.3.22之前版本存在安全漏洞，该漏洞源于system.run批准中存在允许列表绕过，可能导致攻击者使用未注册的时间包装器来重用内部命令的批准状态。
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 ~ 2026.3.22 -

II. Public POCs for CVE-2026-35666

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III. Intelligence Information for CVE-2026-35666

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Patches & Fixes for CVE-2026-35666 (2)

Vendor Advisories for CVE-2026-35666 (2)

Same Patch Batch · OpenClaw · 2026-04-10 · 29 CVEs total

CVE-2026-35669 8.8 HIGH OpenClaw < 2026.3.25 - Privilege Escalation via Gateway Plugin HTTP Authentication Scope
CVE-2026-35643 8.8 HIGH OpenClaw < 2026.3.22 - Arbitrary Code Execution via Unvalidated WebView JavascriptInterfac
CVE-2026-35663 8.8 HIGH OpenClaw < 2026.3.25 - Privilege Escalation via Backend Reconnect Scope Self-Claim
CVE-2026-35653 8.1 HIGH OpenClaw < 2026.3.24 - Incorrect Authorization in POST /reset-profile via browser.request
CVE-2026-35660 8.1 HIGH OpenClaw < 2026.3.23 - Insufficient Access Control in Gateway Agent Session Reset
CVE-2026-35641 7.8 HIGH OpenClaw < 2026.3.24 - Arbitrary Code Execution via .npmrc in Local Plugin/Hook Installati
CVE-2026-35668 7.7 HIGH OpenClaw < 2026.3.24 - Sandbox Media Root Bypass via Unnormalized mediaUrl and fileUrl Par
CVE-2026-35650 7.5 HIGH OpenClaw < 2026.3.22 - Environment Variable Override Bypass via Inconsistent Sanitization
CVE-2026-35621 6.5 MEDIUM OpenClaw < 2026.3.24 - Privilege Escalation via chat.send to Allowlist Persistence
CVE-2026-35649 6.5 MEDIUM OpenClaw < 2026.3.22 - Settings Reconciliation Bypass via Empty Allowlist
CVE-2026-35658 6.5 MEDIUM OpenClaw < 2026.3.2 - Filesystem Boundary Bypass in Image Tool
CVE-2026-35657 6.5 MEDIUM OpenClaw < 2026.3.25 - Authorization Bypass in HTTP Session History Route
CVE-2026-35656 6.5 MEDIUM OpenClaw < 2026.3.22 - XFF Loopback Spoofing Bypass in Canvas Authentication and Rate Limi
CVE-2026-35652 6.5 MEDIUM OpenClaw < 2026.3.22 - Unauthorized Action Execution via Callback Dispatch
CVE-2026-35667 6.1 MEDIUM OpenClaw < 2026.3.24 - Improper Process Termination via Unpatched killProcessTree in shell
CVE-2026-35670 5.9 MEDIUM OpenClaw < 2026.3.22 - Webhook Reply Rebinding via Username Resolution in Synology Chat
CVE-2026-35655 5.7 MEDIUM OpenClaw < 2026.3.22 - Identity Spoofing via rawInput Tool in ACP Permission Resolution
CVE-2026-35620 5.4 MEDIUM OpenClaw < 2026.3.24 - Missing Authorization in /send and /allowlist Chat Commands
CVE-2026-35654 5.3 MEDIUM OpenClaw < 2026.3.25 - Authorization Bypass in Microsoft Teams Feedback Invoke
CVE-2026-35661 5.3 MEDIUM OpenClaw < 2026.3.25 - Telegram DM-Scoped Inline Button Callback Authorization Bypass

Showing top 20 of 29 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-706

V. Comments for CVE-2026-35666

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