Medium severity · published May 27, 2026
CVE-2026-48918
Jenkins Active Directory Plugin 2.41 and earlier follows LDAP referrals by default
6.6
CVSS
0.2%
EPSS
No
On KEV
Description
Jenkins Active Directory Plugin 2.41 and earlier follows LDAP referrals by default.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JA
Jenkins Active Directory Plugin · Jenkins Project
through 2.41 · source: vendor
AD
Active Directory · Jenkins
through 2.41 · source: NVD
Affected product
JA
Jenkins Active Directory Plugin
Jenkins Project
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-48918
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-48918
Vendor Advisory
https://www.jenkins.io/security/advisory/2026-05-27/#SECURITY-3659
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