Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not consistently enforce the restriction on deserializing objects of types marked as storing their configuration in independent top-level configuration files as nested values, allowing attackers to bypass the root element check and potentially inject nested objects.
Metrics
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Jenkins |
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| Jenkins Project |
|
No data.
No data.
References
History
Wed, 28 Oct 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Deserialization Flaw Allowing Nested Object Injection in Jenkins Configuration | |
| First Time appeared |
Jenkins
Jenkins jenkins Jenkins Project Jenkins Project jenkins |
|
| Weaknesses | CWE-284 CWE-502 |
|
| Vendors & Products |
Jenkins
Jenkins jenkins Jenkins Project Jenkins Project jenkins |
Wed, 28 Oct 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not consistently enforce the restriction on deserializing objects of types marked as storing their configuration in independent top-level configuration files as nested values, allowing attackers to bypass the root element check and potentially inject nested objects. | |
| References |
|
MITRE
Status: PUBLISHED
Assigner: jenkins
Published: 2026-10-28T16:48:36.029Z
Updated: 2026-10-28T16:48:36.029Z
Reserved: 2026-10-27T13:10:56.914Z
Link: CVE-2026-117624
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-10-28T17:18:21.740
Modified: 2026-10-28T17:18:21.740
Link: CVE-2026-117624
Redhat
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