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CWE

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CVE-2026-3438

Published: Apr 8, 2026

Modified: Apr 9, 2026

PUBLISHED

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.

Vendor	Product	Versions
Sonatype	Nexus Repository	affected `3.0.0 - < 3.91.0`

Weaknesses (CWE)

References

https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html

patch

https://support.sonatype.com/hc/en-us/articles/50609137161363

vendor-advisory

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