Vulnerability Description
Nexus Repository 3 contains a sensitive information disclosure vulnerability in the capability read API. An account holding the nexus:capabilities:read privilege can retrieve the plaintext shared secret configured on a webhook capability, which is intended to be masked from all API responses. This issue affects Nexus Repository 3 versions 3.2.0 through 3.95.x, and is fixed in version 3.96.0.
Related Weaknesses (CWE)
References
- https://help.sonatype.com/en/sonatype-nexus-repository-3-96-0-release-notes.html
- https://support.sonatype.com/hc/en-us/articles/54639904174099/
FAQ
What is CVE-2026-77123?
CVE-2026-77123 is a documented vulnerability. Nexus Repository 3 contains a sensitive information disclosure vulnerability in the capability read API. An account holding the nexus:capabilities:read privilege can retrieve the plaintext shared secr...
How severe is CVE-2026-77123?
CVSS scoring is not yet available for CVE-2026-77123. Check NVD for updates.
Is there a patch for CVE-2026-77123?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.