UpHeron
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Servers and applications

CVE-2026-119127

ZITADEL 4.0.0 before 4.19.5 Account Takeover via Login V2 Host Header Injection

Severity
High 8.6
Published
29 Oct 2026
Last changed
29 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
4.19.5
Sources
CVE Program

Affected software

SoftwareAffected versions
ZITADELServers and applications · cna:zitadel|zitadel
  • From 4.0.0 before 4.19.5

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-119127