Vulnerability Description
Nexus Repository 3 contained an endpoint used to change the administrator account password during initial onboarding. This endpoint did not verify that onboarding was still in progress before allowing the password change, relying instead on the presence of a local onboarding artifact. As a result, an account holding the nexus:* permission could invoke the endpoint outside the intended onboarding flow to replace the administrator password, and existing sessions were not invalidated after the change.
Related Weaknesses (CWE)
References
- https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.html
- https://support.sonatype.com/hc/en-us/articles/53884654627475/
FAQ
What is CVE-2026-17599?
CVE-2026-17599 is a documented vulnerability. Nexus Repository 3 contained an endpoint used to change the administrator account password during initial onboarding. This endpoint did not verify that onboarding was still in progress before allowing...
How severe is CVE-2026-17599?
CVSS scoring is not yet available for CVE-2026-17599. Check NVD for updates.
Is there a patch for CVE-2026-17599?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.