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    CVE-2026-48919

    Jenkins Active Directory Plugin 2.41 and earlier deserializes data from LDAP referrals without validation.

    Published:May 27, 2026
    Last Modified:Jun 18, 2026
    EPS:May 27, 2026
    EPSS Score:0.0027
    CVSS Score:6.6

    Affected Products

    Vendor
    Jenkins
    Product
    Active Directory
    Vendor
    Jenkins Project
    Product
    Jenkins Active Directory Plugin

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-48918 (CVSS 6.6) — Jenkins Active Directory Plugin 2.41 and earlier follows LDAP referrals by default.…
    CVE-2023-37943 (CVSS 5.9) — Jenkins Active Directory Plugin 2.30 and earlier ignores the "Require TLS" and "StartTls" options and always p…
    CVE-2022-23105 (CVSS 6.5) — Jenkins Active Directory Plugin 2.25 and earlier does not encrypt the transmission of data between the Jenkins…
    CVE-2020-2303 (CVSS 4.3) — A cross-site request forgery (CSRF) vulnerability in Jenkins Active Directory Plugin 2.19 and earlier allows a…
    CVE-2020-2302 (CVSS 4.3) — A missing permission check in Jenkins Active Directory Plugin 2.19 and earlier allows attackers with Overall/R…
    CVE-2020-2301 (CVSS 9.8) — Jenkins Active Directory Plugin 2.19 and earlier allows attackers to log in as any user with any password whil…
    CVE-2020-2299 (CVSS 9.8) — Jenkins Active Directory Plugin 2.19 and earlier allows attackers to log in as any user if a magic constant is…
    CVE-2020-2300 (CVSS 9.8) — Jenkins Active Directory Plugin 2.19 and earlier does not prohibit the use of an empty password in Windows/ADS…
    CVE-2019-1003009 (CVSS 7.4) — An improper certificate validation vulnerability exists in Jenkins Active Directory Plugin 2.10 and earlier in…
    CVE-2017-2649 (CVSS 8.1) — It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certi…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High