CVE-2026-57288
lowpriority · track · 0EPSS 0.003 · 26 %ileDEEUUSEPSS · scored 2026-10-27
Jenkins Active Directory Plugin 2.41.1 and earlier does not escape the user name before building the LDAP search filter in the Windows native (ADSI) authentication path, allowing unauthenticated attackers to inject LDAP wildcard characters to enumerate directory entries and to authenticate as a matching user whose password they know without knowing their exact user name.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
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weaknesses
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affected products (18)
Products and version ranges known to be affected.
- Maven org.jenkins-ci.plugins:active-directory< 2.41.2osvUSpkg:maven/org.jenkins-ci.plugins/active-directory
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-2074Jenkins Plugins: Mehrere SchwachstellenDeutsch2026-06-24csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Jenkins Plugins ausnutzen, um beliebigen Programmcode auszuführen, Sicherheitsmaßnahmen zu umgehen und vertrauliche Informationen zu manipulieren oder offenzulegen.
- GHSA-gx55-p8g7-p3fhJenkins Active Directory Plugin has an LDAP injection vulnerability2026-06-24ghsa · osvUS
In Jenkins Active Directory Plugin 2.41.1 and earlier, the Windows native (ADSI) authentication path does not escape the user name before building the LDAP search filter. This allows unauthenticated attackers to inject LDAP wildcard characters into the user name, enabling them to enumerate directory user and group names, and to authenticate as a matching user when they know that user’s password but not their exact user name. Active Directory Plugin 2.41.2 escapes the user name in the Windows native (ADSI) authentication path before building the LDAP search filter.
also known as (3)
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sources
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references (3)
External citations — patches, advisories, analysis.
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