Search: CVE-2026-4519

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
High	7.0	EPSS 0.3%	CVE-2026-4519Python Software Foundation CPython · Improper Input Validation High7.0EPSS 0.3%2026-03-20CVE Database V5CVE-2026-4519 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(). EPSS 0.3%Vulnerability CWE-20	CVE Database V5	2026-03-20

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