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CVE-2026-62203— OpenClaw < 2026.6.6 Environment Variable Injection via rustup

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 2026.6.6之前版本存在输入验证错误漏洞，该漏洞源于host exec中环境变量过滤不当，未能正确清理rustup启动变量，可能导致具有较低信任调用者访问权限或配置输入路径的攻击者执行或持久化超出其授权级别的操作。

CVSS 8.8 · High EPSS 0.53% · P43

Affected Version Matrix 2

VendorProduct Version RangeStatus
OpenClaw OpenClaw < 2026.6.6 affected
2026.6.6 unaffected
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I. Basic Information for CVE-2026-62203

Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.6.6 Environment Variable Injection via rustup
Source: CVE Program / CVE List V5
Vulnerability Description
OpenClaw versions before 2026.6.6 contain an environment variable filtering vulnerability in host exec that fails to properly sanitize rustup startup variables. Attackers with lower-trust caller access or configured input paths can execute or persist actions beyond their intended authorization level.
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
不完整的黑名单
Source: CVE Program / CVE List V5
Vulnerability Title
OpenClaw 输入验证错误漏洞
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 2026.6.6之前版本存在输入验证错误漏洞，该漏洞源于host exec中环境变量过滤不当，未能正确清理rustup启动变量，可能导致具有较低信任调用者访问权限或配置输入路径的攻击者执行或持久化超出其授权级别的操作。
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 0 ~ 2026.6.6 -

II. Public POCs for CVE-2026-62203

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III. Intelligence Information for CVE-2026-62203

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Vendor Advisories for CVE-2026-62203 (2)

Same Patch Batch · OpenClaw · 2026-07-17 · 28 CVEs total

CVE-2026-62229 8.8 HIGH OpenClaw < 2026.5.18 Authorization Bypass via Glob Matching
CVE-2026-62228 8.8 HIGH OpenClaw < 2026.6.5 Authorization Bypass via Node Exec Approvals
CVE-2026-62202 8.8 HIGH OpenClaw 2026.6.1 < 2026.6.9 Privilege Escalation via Cron
CVE-2026-62207 8.8 HIGH OpenClaw < 2026.6.5 Authentication Bypass via Admin Tools
CVE-2026-62223 8.8 HIGH OpenClaw < 2026.5.18 Authorization Bypass via Device-pair
CVE-2026-62217 8.8 HIGH OpenClaw 2026.5.14-beta.1 < 2026.5.27 Authentication Bypass via exec approvals
CVE-2026-62218 8.8 HIGH OpenClaw 2026.1.20 < 2026.5.27 Authorization Bypass via device.pair.approve
CVE-2026-62226 8.5 HIGH OpenClaw 2026.3.28 < 2026.5.19 Authorization Bypass via Browser Act Route
CVE-2026-62209 8.1 HIGH OpenClaw 2026.5.10-beta.1 < 2026.6.5 Authorization Bypass via agent-mode dispatch
CVE-2026-62215 8.0 HIGH OpenClaw < 2026.6.5 Authentication Bypass via HTTP Canvas
CVE-2026-62222 7.8 HIGH OpenClaw < 2026.5.22 Untrusted Plugin Loading via Setup-mode
CVE-2026-62201 7.7 HIGH OpenClaw < 2026.6.6 Network Policy Bypass via exec-server
CVE-2026-62227 7.7 HIGH OpenClaw 2026.4.14 < 2026.5.26 SSRF via Browser Snapshot
CVE-2026-62219 7.1 HIGH OpenClaw 2026.2.12 < 2026.5.26 Authorization Bypass via Blank Agent IDs
CVE-2026-62212 7.1 HIGH OpenClaw < 2026.5.28 Authentication Bypass via safeFetch
CVE-2026-62206 7.1 HIGH OpenClaw < 2026.6.9 Authentication Bypass via Moderation Actions
CVE-2026-62205 7.1 HIGH OpenClaw 2026.4.12-beta.1 < 2026.6.6 Authorization Bypass via message actions
CVE-2026-62214 6.5 MEDIUM OpenClaw < 2026.5.28 Bot Framework SSRF via serviceUrl Parameter Validation
CVE-2026-62213 6.5 MEDIUM OpenClaw < 2026.5.27 Token Leakage via MS Teams Outbound Requests
CVE-2026-62210 6.5 MEDIUM OpenClaw < 2026.6.1 Denial of Service via Remote Media URLs

Showing top 20 of 28 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-184

V. Comments for CVE-2026-62203

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