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CVE-2026-101880— OpenClaw Windows Node before 2026.7.1 Authorization Bypass

Quick assessment

Affected
OpenClaw OpenClaw Windows Node
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 Windows Node before 2026.7.1 contains an incorrect authorization vulnerability in the system.run exec-approval policy where ExecShellWrapperParser fails to split commands on pipe operators or extract command substitutions. Connected gateways or agents

CVSS 8.8 · High
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I. Basic Information for CVE-2026-101880

Vulnerability Information

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Vulnerability Title
OpenClaw Windows Node before 2026.7.1 Authorization Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
OpenClaw Windows Node before 2026.7.1 contains an incorrect authorization vulnerability in the system.run exec-approval policy where ExecShellWrapperParser fails to split commands on pipe operators or extract command substitutions. Connected gateways or agents can bypass approval rules by placing denied commands behind allowed prefixes using pipe operators or command substitution syntax, achieving arbitrary command execution on Windows hosts.
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
授权机制不正确
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
OpenClaw OpenClaw Windows Node 0 ~ 2026.7.1 -

II. Public POCs for CVE-2026-101880

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III. Intelligence Information for CVE-2026-101880

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Other References for CVE-2026-101880 (6)

Same Patch Batch · OpenClaw · 2026-09-30 · 6 CVEs total

CVE-2026-101882 8.8 HIGH OpenClaw Windows Node before 2026.7.1 Remote Code Execution via system.execApprovals.set
CVE-2026-101884 7.5 HIGH OpenClaw Windows Node before 2026.7.1 Remote Code Execution via Environment Override
CVE-2026-101879 6.5 MEDIUM OpenClaw Windows Node before 2026.7.1-3 Missing Authorization
CVE-2026-101881 6.5 MEDIUM OpenClaw Windows Node before 2026.7.1 Denial of Service
CVE-2026-101883 5.4 MEDIUM OpenClaw Windows Node through 2026.9.4 SSRF via canvas.present

IV. Related Vulnerabilities

Same product: OpenClaw Windows Node
Same vendor: OpenClaw
Same weakness: CWE-863

V. Comments for CVE-2026-101880

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