Vulnerability 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.
Related Weaknesses (CWE)
References
- https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html
- https://support.sonatype.com/hc/en-us/articles/50609137161363
FAQ
What is CVE-2026-3438?
CVE-2026-3438 is a documented vulnerability. 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 victi...
How severe is CVE-2026-3438?
CVSS scoring is not yet available for CVE-2026-3438. Check NVD for updates.
Is there a patch for CVE-2026-3438?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.