UpHeron
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Servers and applications

CVE-2025-64101

Account Takeover via Malicious Forwarded Header Injection

Severity
High 8.8
Published
29 Oct 2025
Last changed
19 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
2.71.18, 3.4.3, 4.6.0
Also known as
GHSA-mwmh-7px9-4c23
Sources
NVD, Project advisories (GitHub)

Description

Zitadel is open-source identity infrastructure software. Prior to 4.6.0, 3.4.3, and 2.71.18, a potential vulnerability exists in ZITADEL's password reset mechanism. ZITADEL utilizes the Forwarded or X-Forwarded-Host header from incoming requests to construct the URL for the password reset confirmation link. This link, containing a secret code, is then emailed to the user. If an attacker can…

Affected software

SoftwareAffected versions
ZITADELServers and applications · cpe:a:zitadel:zitadel
  • Every version before 2.71.18
  • From 3.0.0 before 3.4.3
  • From 4.0.0 before 4.6.0
ZITADELServers and applications · github:zitadel/zitadel
  • Every version before 2.71.18
  • From 3.0.0 before 3.4.3
  • From 4.0.0 before 4.6.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-64101
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-64101
  • GitHub Advisory Database https://github.com/advisories/GHSA-mwmh-7px9-4c23
  • github.com https://github.com/zitadel/zitadel/security/advisories/GHSA-mwmh-7px9-4c23