VULNERABILITY INTELLIGENCE

CVE-2026-3438

CVSS score6.1 MEDIUM

EPSS probability0.39%

CISA KEVNot currently listed

Published2026-04-08

Last modified2026-09-18

Description

A reflected cross-site scripting vulnerability exists in Sonatype Nexus Repository versions 3.0.0 through 3.90.2 that allows unauthenticated remote attackers to execute arbitrary JavaScript in a victim's browser through a specially crafted URL. Exploitation requires user interaction.