CVE-2026-59309

vCenter authentication-bypass vulnerability

En bref

Sévérité: CRITICAL 9.8
EPSS: EPSS 0.61 % · centile 49 (2026-10-27)
État: PUBLISHED
Publiée: 2026-07-30
Mise à jour: 2026-07-30
Attribuée par: vmware
Statut NVD: Analyzed

Description

VMware vCenter contains an authentication bypass vulnerability in the VMware Directory Service. A malicious actor with network access to vCenter may exploit this issue to bypass authentication and gain unauthorized access to the system.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	CRITICAL 9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	vmware
CVSS 3.1	CRITICAL 9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · security@vmware.com (Secondary)

Faiblesses (CWE)

CWE-303

Références européennes

ENISA EUVD · EUVD-2026-51098
GCVE · GCVE-0-2026-59309

Avis du CERT-FR

CERTFR-2026-AVI-0949 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:vmware:vcenter_server:*:*:*:*:*:*:*:* < 8.0
cpe:2.3:a:vmware:vcenter_server:8.0:-:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:a:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:b:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:c:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update1:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update1a:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update1b:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update1c:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update1d:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update1e:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update2:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update2a:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update2b:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update2c:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update2d:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update2e:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update3:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update3a:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update3b:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update3c:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update3d:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update3e:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update3g:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update3h:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update3i:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:8.0:update3j:*:*:*:*:*:*
cpe:2.3:a:vmware:vcenter_server:*:*:*:*:*:*:*:* ≥ 9.0 < 9.0.2.0100
cpe:2.3:a:vmware:vcenter_server:*:*:*:*:*:*:*:* ≥ 9.1 < 9.1.0.0300

Produits affectés

Produit	Versions
VMware · Cloud Foundation	affected 9.1.x.x ; affected 9.0.x.x ; affected 5.x
VMware · vSphere Foundation	affected 9.1.x.x ; affected 9.0.x.x
VMware · vCenter	affected 9.1.x.x < 9.1.0.0300 ; affected 9.0.x.x < 9.0.2.0100 ; affected 8.0 < 8.0 U3k
VMware · Telco Cloud Infrastructure	affected 3.0
VMware · Telco Cloud Platform	affected 5.1.x ; affected 5.0.x ; affected 4.x ; affected 3.0

Références

https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/38017

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
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
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