---
id: CVE-2026-48918
title: >-
  Jenkins Active Directory Plugin 2.41 and earlier follows LDAP referrals by
  default.
summary: >-
  Jenkins Active Directory Plugin 2.41 and earlier follows LDAP referrals by
  default.
severity: medium
cvss: 6.6
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-918
vendor: jenkins
product: active_directory
affected:
  - active_directory <= 2.41
published: '2026-05-27'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T20:10:00.190'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-48918'
references:
  - url: 'https://www.jenkins.io/security/advisory/2026-05-27/#SECURITY-3659'
    label: jenkinsci-cert@googlegroups.com
tags:
  - nvd
epss: 0.00371
epssPercentile: 0.29359
ingestedAt: '2026-10-14T20:53:12.324Z'
---

## Overview

Jenkins Active Directory Plugin 2.41 and earlier follows LDAP referrals by default.

## Affected

- `active_directory <= 2.41`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.