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CVE-2026-109373 ZITADEL 3.0.0 before 4.19.2 Account Takeover via Unsigned Login V2 Session Cookie

🗓️ 12 Oct 2026 16:05:45Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Unauthenticated authentication bypass in ZITADEL Login V2 UI enables account takeover.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-109373
12 Oct 202617:55
–circl
cve
CVE
CVE-2026-109373
12 Oct 202616:05
–cve
euvd
EUVD
EUVD-2026-97671
12 Oct 202616:05
–euvd
nvd
NVD
CVE-2026-109373
12 Oct 202617:17
–nvd
ptsecurity
Positive Technologies
PT-2026-110786
12 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "zitadel",
    "product": "zitadel",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "3.0.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "4.19.2"
      },
      {
        "version": "4.19.2",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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