Web Application Vulnerabilities Runtime SCA Findings
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Python Improper Input Validation Vulnerability - CVE-2026-4519 - Vulnerability Database
Python

Python Improper Input Validation Vulnerability - CVE-2026-4519

Low
Reference: CVE-2026-4519
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2026-4519
Title: Python Improper Input Validation Vulnerability
Overview:

The webbrowser.open() API would accept leading dashes in the URL which could be handled as command line options for certain web browsers. New behavior rejects leading dashes. Users are recommended to sanitize URLs prior to passing to webbrowser.open().