low3.7
CVE-2026-57288
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) authentica…
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:active-directory | < 2.41.2 | 2.41.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Jenkins | Active Directory | before 2.41.2 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-gx55-p8g7-p3fh
- https://nvd.nist.gov/vuln/detail/CVE-2026-57288
- https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3651
- https://github.com/jenkinsci/active-directory-plugin/commit/5028dea8e0acc45ff9d6be302d4e1cbc1f9da464
- https://github.com/jenkinsci/active-directory-plugin/releases/tag/active-directory-2.41.2