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CVE-2026-5189— Nexus Repository 3 - Hardcoded Credential in Internal Database Component

Quick assessment

Affected
Sonatype Nexus Repository
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sonatype Nexus Repository Manager（NXRM）是美国Sonatype公司的一款存储库管理器，它主要用于管理、存储和分发软件等。 Sonatype Nexus Repository Manager 3.0.0至3.70.5版本存在安全漏洞，该漏洞源于使用硬编码凭证，可能导致未经验证攻击者未经授权访问内部数据库并执行任意操作系统命令。

AI Predicted 9.8 Difficulty: Easy EPSS 0.46% · P38
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I. Basic Information for CVE-2026-5189

Vulnerability Information
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Vulnerability Title
Nexus Repository 3 - Hardcoded Credential in Internal Database Component
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5
Vulnerability Title
Sonatype Nexus Repository Manager 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sonatype Nexus Repository Manager（NXRM）是美国Sonatype公司的一款存储库管理器，它主要用于管理、存储和分发软件等。 Sonatype Nexus Repository Manager 3.0.0至3.70.5版本存在安全漏洞，该漏洞源于使用硬编码凭证，可能导致未经验证攻击者未经授权访问内部数据库并执行任意操作系统命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Sonatype Nexus Repository 3.0.0 ~ 3.71.0 cpe:2.3:a:sonatype:nexus_repository_manager:3.0.0:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-5189

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III. Intelligence Information for CVE-2026-5189

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Vendor Pages for CVE-2026-5189 (1)

IV. Related Vulnerabilities

Same product: Nexus Repository
Same vendor: Sonatype
Same weakness: CWE-798

V. Comments for CVE-2026-5189

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