CVE-2026-97667: XSS

Description

Sonatype Nexus Repository 3 allows a user account that holds the edit permission on a hosted R repository to store script content in the metadata of an uploaded R package. The script runs in the browser of a user who opens the details of that package in the Browse user interface, with the permissions of the viewing user. In this description, a user account means an account that has supplied valid credentials. The anonymous user, if enabled, is also a user account and can hold this permission if an administrator grants it.

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Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

References

Other References

https://help.sonatype.com/en/sonatype-nexus-repository-3-97-0-release-notes.html https://support.sonatype.com/hc/en-us/articles/56207477462035/

Frequently Asked Questions

What is CVE-2026-97667? +

Sonatype Nexus Repository 3 allows a user account that holds the edit permission on a hosted R repository to store script content in the metadata of an uploaded R package. The script runs in the browser of a user who opens the details of that package in the Browse user interface, with the permissions of the viewing user. In this description, a user account means an account that has supplied valid credentials. The anonymous user, if enabled, is also a user account and can hold this permission if an administrator grants it.

How do I check if I'm vulnerable to CVE-2026-97667? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2026-97667