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.

INFO

Published Date :

2026-04-08T22:16:09.657Z

Last Modified :

2026-04-09T13:18:17.962Z

Source :

Sonatype
AFFECTED PRODUCTS

The following products are affected by CVE-2026-3438 vulnerability.

Vendors Products
Sonatype
  • Nexus Repository Manager
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-3438.

URL Resource
https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html cve-icon cve-icon
https://support.sonatype.com/hc/en-us/articles/50609137161363 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability