CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 99,7%
Kerentanan Deserialization of Untrusted Data pada jenkins, oracle communications cloud native core automated test suite. Skor CVSS 3.1 9.8 (Critical) menurut NVD. Masuk katalog KEV CISA pada 2 Oktober 2025, artinya sudah terbukti dieksploitasi.
Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an unauthenticated remote code execution. An unauthenticated remote code execution vulnerability allowed attackers to transfer a serialized Java `SignedObject` object to the Jenkins CLI, that would be deserialized using a new `ObjectInputStream`, bypassing the existing blacklist-based protection mechanism. We're fixing this issue by adding `SignedObject` to the blacklist. We're also backporting the new HTTP CLI protocol from Jenkins 2.54 to LTS 2.46.2, and deprecating the remoting-based (i.e. Java serialization) CLI protocol, disabling it by default.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| jenkins | jenkins | Semua versi hingga 2.56 |
| jenkins | jenkins | Semua versi hingga 2.46.1 |
| oracle | communications cloud native core automated test suite | Versi 1.9.0 |