UpHeron
All vulnerabilities

Servers and applications

CVE-2026-105215

ZITADEL before 4.16.2 Account Pre-Hijacking via Forged External IdP Callback

Severity
Critical 9.3
Published
4 Oct 2026
Last changed
29 Oct 2026
Added to UpHeron
3 Nov 2026
Fixed in
3.4.14, 4.16.2
Sources
CVE Program

Affected software

SoftwareAffected versions
ZITADELServers and applications · cna:zitadel|zitadel
  • Every version before 3.4.14
  • From 4.0.0 before 4.16.2

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-105215