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CVE-2026-62195— OpenClaw 2026.5.20 < 2026.6.6 Authorization Bypass via MCP loopback

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团队开源的一个智能人工助理。 OpenClaw 2026.5.20版本至2026.6.6之前版本存在权限许可和访问控制问题漏洞，该漏洞源于MCP回环功能授权绕过，允许低信任调用者执行仅所有者工具，攻击者可通过配置输入路径绕过授权检查执行或持久化操作。

CVSS 8.3 · High EPSS 0.40% · P31

Affected Version Matrix 2

VendorProduct Version RangeStatus
OpenClaw OpenClaw 2026.5.20< 2026.6.6 affected
2026.6.6 unaffected
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I. Basic Information for CVE-2026-62195

Vulnerability Information
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Vulnerability Title
OpenClaw 2026.5.20 < 2026.6.6 Authorization Bypass via MCP loopback
Source: CVE Program / CVE List V5
Vulnerability Description
OpenClaw versions 2026.5.20 before 2026.6.6 contain an authorization bypass vulnerability in the MCP loopback feature that allows lower-trust callers to execute owner-only tools. Attackers can bypass authorization checks through configured input paths to execute or persist actions beyond their intended permissions.
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:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
OpenClaw 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenClaw是OpenClaw团队开源的一个智能人工助理。 OpenClaw 2026.5.20版本至2026.6.6之前版本存在权限许可和访问控制问题漏洞，该漏洞源于MCP回环功能授权绕过，允许低信任调用者执行仅所有者工具，攻击者可通过配置输入路径绕过授权检查执行或持久化操作。
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 2026.5.20 ~ 2026.6.6 -

II. Public POCs for CVE-2026-62195

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III. Intelligence Information for CVE-2026-62195

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Vendor Advisories for CVE-2026-62195 (2)

Same Patch Batch · OpenClaw · 2026-07-13 · 15 CVEs total

CVE-2026-62200 8.8 HIGH OpenClaw < 2026.6.6 Authentication Bypass via Git ext transport
CVE-2026-62199 8.8 HIGH OpenClaw < 2026.6.6 Authentication Bypass via Environment Filtering
CVE-2026-62194 8.8 HIGH OpenClaw 2026.5.20 < 2026.6.9 Privilege Escalation via Plugin Install
CVE-2026-62190 8.8 HIGH OpenClaw < 2026.6.9 Authorization Bypass via flock wrapper
CVE-2026-62197 8.5 HIGH OpenClaw < 2026.6.6 Policy Bypass via CDP Discovery
CVE-2026-62196 8.3 HIGH OpenClaw 2026.3.22 < 2026.6.6 Authorization Bypass via WhatsApp Group IDs
CVE-2026-62192 8.1 HIGH OpenClaw 2026.6.6 < 2026.6.9 Authorization Bypass
CVE-2026-62188 8.1 HIGH OpenClaw < 2026.6.9 Feishu Authorization Bypass
CVE-2026-62187 8.1 HIGH OpenClaw < 2026.6.9 Feishu tools Authorization Bypass
CVE-2026-62186 7.6 HIGH OpenClaw < 2026.6.8 Authorization Bypass via HTTP Model Override
CVE-2026-62191 7.1 HIGH OpenClaw 2026.6.6 < 2026.6.9 Authorization Bypass via Message Mutations
CVE-2026-62189 7.1 HIGH OpenClaw < 2026.6.9 Symlink Following via Mirror Sync
CVE-2026-62193 4.9 MEDIUM OpenClaw 2026.6.5 < 2026.6.9 Authentication Bypass via Plugin Install
CVE-2026-62198 4.3 MEDIUM OpenClaw 2026.5.28 < 2026.6.6 Authorization Bypass via Web Search

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-732

V. Comments for CVE-2026-62195

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