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

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Jenkins Project Jenkins Active Directory Plugin unaffected
Version Status Constraints
0 affected ≤ 2.41

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.jenkins.io/security/advisory/2026-05-27/#SECURITY-3659 cve-icon cve-icon
History

Wed, 27 May 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-502
Metrics cvssV3_1

{'score': 6.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 27 May 2026 15:15:00 +0000

Type Values Removed Values Added
Description Jenkins Active Directory Plugin 2.41 and earlier deserializes data from LDAP referrals without validation.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published:

Updated: 2026-05-27T15:47:35.773Z

Reserved: 2026-05-26T14:50:46.812Z

Link: CVE-2026-48919

cve-icon Vulnrichment

Updated: 2026-05-27T15:47:26.408Z

cve-icon NVD

Status : Received

Published: 2026-05-27T15:16:31.547

Modified: 2026-05-27T17:16:42.517

Link: CVE-2026-48919

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses