CVE-2026-5189

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://help.sonatype.com/en/sonatype-nexus-repository-3-71-0-release-notes.html	Release Notes
https://support.sonatype.com/hc/en-us/articles/50817138825491	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) CWE-798: El uso de credenciales codificadas en las versiones 3.0.0 a 3.70.5 de Sonatype Nexus Repository Manager permite a un atacante no autenticado con acceso a la red obtener acceso de lectura/escritura no autorizado a la base de datos interna y ejecutar comandos arbitrarios del sistema operativo como el usuario del proceso de Nexus. La explotación requiere que la configuración no predeterminada nexus.orient.binaryListenerEnabled=true esté habilitada.

18 Sep 2026, 15:37

Type	Values Removed	Values Added
CPE		cpe:2.3:a:sonatype:nexus_repository_manager::::::::
References	~~() https://help.sonatype.com/en/sonatype-nexus-repository-3-71-0-release-notes.html -~~	() https://help.sonatype.com/en/sonatype-nexus-repository-3-71-0-release-notes.html - Release Notes
References	~~() https://support.sonatype.com/hc/en-us/articles/50817138825491 -~~	() https://support.sonatype.com/hc/en-us/articles/50817138825491 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
First Time		Sonatype nexus Repository Manager Sonatype

Information

Published : 2026-04-15 19:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-5189

Mitre link : CVE-2026-5189

CVE.ORG link : CVE-2026-5189

JSON object : View

Products Affected

sonatype

nexus_repository_manager

CWE

CWE-798

Use of Hard-coded Credentials

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"cpe:2.3:a:sonatype:nexus_repository_manager:3.70.5:*:*:*:*:*:*:*"], "vendor": "Sonatype", "product": "Nexus Repository", "versions": [{"status": "affected", "version": "3.0.0", "lessThan": "3.71.0", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-04-15T19:16:37.990", "references": [{"url": "https://help.sonatype.com/en/sonatype-nexus-repository-3-71-0-release-notes.html", "tags": ["Release Notes"], "source": "103e4ec9-0a87-450b-af77-479448ddef11"}, {"url": "https://support.sonatype.com/hc/en-us/articles/50817138825491", "tags": ["Vendor Advisory"], "source": "103e4ec9-0a87-450b-af77-479448ddef11"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "103e4ec9-0a87-450b-af77-479448ddef11", "description": [{"lang": "en", "value": "CWE-798"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "CWE-798: El uso de credenciales codificadas en las versiones 3.0.0 a 3.70.5 de Sonatype Nexus Repository Manager permite a un atacante no autenticado con acceso a la red obtener acceso de lectura/escritura no autorizado a la base de datos interna y ejecutar comandos arbitrarios del sistema operativo como el usuario del proceso de Nexus. La explotaci\u00f3n requiere que la configuraci\u00f3n no predeterminada nexus.orient.binaryListenerEnabled=true est\u00e9 habilitada."}], "lastModified": "2026-10-26T21:10:00.170", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D579EF25-6B2C-4A01-8168-B49FFD246FB6", "versionEndExcluding": "3.71.0", "versionStartIncluding": "3.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "103e4ec9-0a87-450b-af77-479448ddef11"}