Answer in brief
CVE-2026-57288 records a Low severity (CVSS 3.7) vulnerability in Jenkins Active Directory Plugin has an LDAP injection vulnerability. The current sources do not mark it as known exploited. The current feed maps org.jenkins-ci.plugins:active-directory (maven), org.jenkins-ci.plugins:active-directory (maven). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 3.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps org.jenkins-ci.plugins:active-directory (maven), org.jenkins-ci.plugins:active-directory (maven). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| org.jenkins-ci.plugins:active-directorymaven | <2.41.2 | 2.41.2 |
| org.jenkins-ci.plugins:active-directorymaven | >=0 <2.41.2 | 2.41.2 |
Published upstream
Jun 24, 2026
Evidence: source:ghsa:source_dates:source-dates:recordSource modified
Sep 25, 2026
Evidence: source:ghsa:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
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.
Quoted source text, attributed separately from HOL analysis.