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EUVD-2026-42966

🗓️ 10 Jul 2026 17:37:37Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

ZITADEL before 4.15.3 linked victim emails to local accounts without external identity provider ownership verification.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-56666
10 Jul 202617:37
cve
Cvelist
CVE-2026-56666 ZITADEL: Auto-linking by email: IdP-side email verification is not checked
10 Jul 202617:37
cvelist
NVD
CVE-2026-56666
10 Jul 202618:16
nvd
Positive Technologies
PT-2026-57254
10 Jul 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "12e3b1af-9a72-339b-9b2d-15c742079f39",
        "vendor": {
          "name": "zitadel"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "d220ce75-d9b4-3647-bc8c-a6be5f35b8b4",
        "product": {
          "name": "zitadel",
          "vendor": {
            "name": "zitadel"
          }
        },
        "product_version": "< 4.15.3"
      }
    ]
  }
]

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10 Jul 2026 17:37Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.14.8
4