CVE-2026-41391

OpenClaw before 2026.3.31 fails to properly sanitize PIP_INDEX_URL and UV_INDEX_URL environment variables in host execution contexts, allowing attackers to redirect Python package-index traffic. Attackers can exploit this bypass to intercept or manipulate package management operations by injecting malicious index URLs through unsanitized environment variables.

Score

CVSS 3.1 6.1 Medium

Status

Analyzed - disclosure@vulncheck.com

Published

2026-04-28

Last modified

2026-04-29

Weaknesses

CWE-184

Affected products

• Openclaw (Openclaw)

References

• https://github.com/openclaw/openclaw/commit/7ae1bb0c7799fd0cbd2d4de7b0f5b8039837ab8d
• https://github.com/openclaw/openclaw/security/advisories/GHSA-7ggg-pvrf-458v
• https://www.vulncheck.com/advisories/openclaw-environment-variable-bypass-in-package-index-url-handling