CVE-2026-84650

Jenkins Project Jenkins

HIGH 8.8

En bref

Source: NVD
EPSS: EPSS 0.47 % · centile 40 (2026-10-28)
État: PUBLISHED
Publiée: 2026-09-02 15:40 UTC
Mise à jour: 2026-09-17 19:06 UTC
Attribuée par: jenkins
Statut NVD: Analyzed

Description

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.

Faiblesses (CWE)

CWE-566
CWE-502 — Désérialisation de données non fiables

Références

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

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP
CVSS 3.1	HIGH 8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Références européennes

ENISA EUVD · EUVD-2026-70116
GCVE · GCVE-0-2026-84650

Configurations affectées (CPE NVD)

cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:* < 2.568.3
cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:* < 2.580

Produits affectés

Produit	Versions
Jenkins Project · Jenkins	unaffected 2.580 < * ; unaffected 2.568.3 < 2.568.*

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD