CVE-2026-3438

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.

References

• https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html
• https://support.sonatype.com/hc/en-us/articles/50609137161363