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CVE-2026-105207 ZITADEL before 4.17.3 Account Takeover via External IdP Linking

🗓️ 04 Oct 2026 13:10:02Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Unauthenticated Account Takeover in ZITADEL via User Service V2 AddIDPLink endpoint.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-105207
4 Oct 202615:34
–circl
cve
CVE
CVE-2026-105207
4 Oct 202613:10
–cve
euvd
EUVD
EUVD-2026-92100
4 Oct 202613:10
–euvd
nvd
NVD
CVE-2026-105207
4 Oct 202615:16
–nvd
[
  {
    "vendor": "zitadel",
    "product": "zitadel",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "4.17.3"
      },
      {
        "version": "4.17.3",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  },
  {
    "vendor": "zitadel",
    "product": "zitadel",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "4.19.4"
      }
    ]
  }
]

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