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EUVD-2026-2788

🗓️ 15 Jan 2026 19:09:06Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 18 Views

Zitadel fixed a user enumeration flaw in login interfaces prior to versions 4.9.1 and 3.4.6.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-23511
15 Jan 202619:09
–attackerkb
bdu_fstec
BDU FSTEC
ZITADEL User Interface Unauthorized Access
22 Jan 202600:00
–bdu_fstec
circl
Circl
CVE-2026-23511
24 Jan 202621:24
–circl
cnnvd
CNNVD
ZITADEL security vulnerabilities
15 Jan 202600:00
–cnnvd
cve
CVE
CVE-2026-23511
15 Jan 202619:09
–cve
cvelist
Cvelist
CVE-2026-23511 ZITADEL has a user enumeration vulnerability in Login UIs
15 Jan 202619:09
–cvelist
github
Github Security Blog
Zitadel has a user enumeration vulnerability in Login UIs
15 Jan 202618:17
–github
mend
Mend
CVE-2026-23511
15 Jan 202619:09
–mend
nvd
NVD
CVE-2026-23511
15 Jan 202620:16
–nvd
osv_ghsa
osv_ghsa
GHSA-PVM5-9FRX-264R Zitadel has a user enumeration vulnerability in Login UIs
15 Jan 202618:17
–osv_ghsa
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "4ca94ade-2a17-35e3-b1af-a7db2044fba3",
        "vendor": {
          "name": "zitadel"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "6aeebbfb-d3e9-3e6a-b9fb-d5dcf42f9ba9",
        "product": {
          "name": "zitadel"
        },
        "product_version": "4.0.0, < 4.9.1"
      },
      {
        "id": "e24e772f-acb1-325d-8cd4-2721572a4301",
        "product": {
          "name": "zitadel"
        },
        "product_version": "< 3.4.6"
      }
    ]
  }
]

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15 Jan 2026 19:56Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.15.3
EPSS0.00402
SSVC
18