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Vulnerability record · CVE-2019-9629 · published 8 July 2019

CVE-2019-9629: Sonatype nexus repository manager improper authentication vulnerability

Sonatype · Nexus Repository Manager

Sonatype Nexus Repository Manager before 3.17.0 establishes a default administrator user with weak defaults (fixed credentials).

9.8 CVSS 3.0 Critical EPSS 1.5% · top 27.5% CWE-287 · Improper authentication
9.8CVSS 3.0 base score, v2 7.5
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Sonatype Nexus Repository Manager before 3.17.0 establishes a default administrator user with weak defaults (fixed credentials).

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.twistlock.com/labs-blog/vulnerabilities-nexus-repository-left-thousands-artifacts-exposed/ Third Party Advisory
https://www.twistlock.com/labs-blog/vulnerabilities-nexus-repository-left-thousands-artifacts-exposed/ Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-7238Sonatype Nexus Repository Manager incorrect access control allows RCESonatype Nexus Repository Manager before 3.15.0 has incorrect access control, and the vendor advisory describes it as missing access controls leading…KEVEPSS 77%analysed9.8CVE-2017-17717Sonatype nexus repository manager broken cryptographic algorithm vulnerabilitySonatype Nexus Repository Manager through 2.14.5 has weak password encryption with a hardcoded CMMDwoV value in the LDAP integration feature.EPSS 0.71%9.4CVE-2026-3199Sonatype nexus repository manager deserialization of untrusted data vulnerabilityA vulnerability in the task management component of Sonatype Nexus Repository versions 3.22.1 through 3.90.2 allows an authenticated attacker with ta…EPSS 0.77%9.2CVE-2026-5189Sonatype nexus repository manager hard-coded credentials vulnerabilityCWE-798: Use of Hard-coded Credentials in Sonatype Nexus Repository Manager versions 3.0.0 through 3.70.5 allows an unauthenticated attacker with net…EPSS 0.62%8.9CVE-2026-17601Sonatype nexus repository manager missing authorization vulnerabilityA user holding a permission to update privilege definitions could modify a wildcard privilege already assigned to their own role to grant broader per…EPSS 0.29%8.8CVE-2020-15871Sonatype nexus repository manager vulnerabilitySonatype Nexus Repository Manager OSS/Pro version before 3.25.1 allows Remote Code Execution.EPSS 2.2%8.8CVE-2020-11753Sonatype nexus repository manager incorrect authorization vulnerabilityAn issue was discovered in Sonatype Nexus Repository Manager in versions 3.21.1 and 3.22.0. It is possible for a user with appropriate privileges to …EPSS 1.7%8.8CVE-2019-5475Sonatype nexus repository manager os command injection vulnerabilityThe Nexus Yum Repository Plugin in v2 is vulnerable to Remote Code Execution when instances using CommandLineExecutor.java are supplied vulnerable da…EPSS 18%

Source: NIST National Vulnerability Database (record CVE-2019-9629), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.