Sonatype Nexus Repository Manager up to 3.70.5 Configuration hard-coded credentials

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.76

Summaryinfo

A vulnerability has been found in Sonatype Nexus Repository Manager up to 3.70.5 and classified as critical. The impacted element is an unknown function of the component Configuration Handler. The manipulation leads to hard-coded credentials. This vulnerability is referenced as CVE-2026-5189. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Sonatype Nexus Repository Manager up to 3.70.5. This issue affects an unknown part of the component Configuration Handler. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. Using CWE to declare the problem leads to CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

CWE-798: Use of Hard-coded Credentials in Sonatype Nexus Repository Manager versions 3.0.0 through 3.70.5 allows an unauthenticated attacker with network access to gain unauthorized read/write access to the internal database and execute arbitrary OS commands as the Nexus process user. Exploitation requires the non-default nexus.orient.binaryListenerEnabled=true configuration to be enabled.

The weakness was published by Shreyas Chavhan. It is possible to read the advisory at help.sonatype.com. The identification of this vulnerability is CVE-2026-5189 since 03/30/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1110.001 according to MITRE ATT&CK.

Upgrading to version 3.71.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Nexus Repository Manager 3.71.0

Timelineinfo

03/30/2026 CVE reserved
04/16/2026 +17 days Advisory disclosed
04/16/2026 +0 days VulDB entry created
04/16/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: help.sonatype.com
Researcher: Shreyas Chavhan
Status: Confirmed

CVE: CVE-2026-5189 (🔒)
GCVE (CVE): GCVE-0-2026-5189
GCVE (VulDB): GCVE-100-357815

Entryinfo

Created: 04/16/2026 06:31
Changes: 04/16/2026 06:31 (68)
Complete: 🔍
Cache ID: 216::103

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