CVE-2026-41391
MEDIUM EPSS 2.6%
Published Apr 28, 20262mo ago · Modified Jun 17, 20261w ago
5.8 CVSS 4.0
Published Apr 28, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
2.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-184
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| openclaw | openclaw | * | <2026.3.31 |
References 3
- github.com https://github.com/openclaw/openclaw/commit/7ae1bb0c7799fd0cbd2d4de7b0f5b8039837ab8d
- github.com https://github.com/openclaw/openclaw/security/advisories/GHSA-7ggg-pvrf-458v
- vulncheck.com https://www.vulncheck.com/advisories/openclaw-environment-variable-bypass-in-package-index-url-handling
Remediation
- github.com https://github.com/openclaw/openclaw/commit/7ae1bb0c7799fd0cbd2d4de7b0f5b8039837ab8d