CVE-2026-57288 — Jenkins Project / Jenkins Active Directory Plugin

CVE-2026-57288

Jenkins Project / Jenkins Active Directory Plugin PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Jenkins Project / Jenkins Active Directory Plugin	affected 0 through 2.41.1

CWE

No CWE identifiers supplied.

References

https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3651

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.