CVE-2026-14644

UNKNOWN 0.0

Nexus Repository 3 - Privilege Escalation

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Nexus Repository 3 contained a privilege escalation vulnerability in the REST privileges API. An authenticated user with permission to manage privileges could, under certain role configurations, escalate their own access to full administrator by exploiting a type-confusion flaw in the privilege update endpoint.

CWE	CWE-843
Vendor	sonatype
Product	nexus repository 3
Published	Aug 7, 2026

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Affected Versions

Sonatype / Nexus Repository 3

3.19.0 < 3.95.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

help.sonatype.com: https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.html support.sonatype.com: https://support.sonatype.com/hc/en-us/articles/53157550694675

Credits

Mayur Udiniya aka roughwire (https://x.com/roughwire/)