CVE-2026-84650 — Jenkins Project / Jenkins

CVE-2026-84650

Jenkins Project / Jenkins PUBLISHED

Description (CNA)

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, transient fields cannot be excluded from deserialization, allowing attackers able to submit configuration updates to specify the values of transient fields that will be deserialized, the impact depending on how those fields are used.

Affected (CNA)

Vendor / product	Versions
Jenkins Project / Jenkins	unaffected 2.580 before ; unaffected 2.568.3 before 2.568.

CWE

No CWE identifiers supplied.

References

https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-4032

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.