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Vulnerability details

CVE-2026-101884

OpenClaw Windows Node

OpenClaw Windows Node before 2026.7.1 Remote Code Execution via Environment Override

CVSS 4.0
7.7High

Official description

OpenClaw Windows Node before 2026.7.1 contains an incomplete environment-variable sanitizer in system.run that fails to block GIT_CONFIG_*, DOTNET_STARTUP_HOOKS, and JAVA_TOOL_OPTIONS variables. Attackers with gateway or agent access can supply these variables to allowlisted tools like git, dotnet, or java to load attacker-controlled code and achieve arbitrary code execution.

CVSS scores

ScoreVersionSourceVector
7.7High 4.0 CVEProject cvelistV5 (CNA) (VulnCheck) CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.5High 3.1 CVEProject cvelistV5 (CNA) (VulnCheck) CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
OpenClaw OpenClaw Windows Node v < 2026.7.1 CVEProject cvelistV5 (CNA)

References and advisories

5
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Details

Published
2026-09-30
Last updated
2026-09-30
State
Published
Assigner (CNA)
VulnCheck

Exploit prediction (EPSS)

0.46%
Probability of exploitation in 30 days
40.7%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
Proof of concept
Technical impact
Total

Weaknesses (CWE)

  • CWE-184
    Incomplete List of Disallowed Inputs