CVE-2026-47194 — Frappe: Host header poisoning can redirect magic login links to an attacker-controlled domain

CVE-2026-47194

Frappe: Host header poisoning can redirect magic login links to an attacker-controlled domain PUBLISHED

Description (CNA)

Frappe is a full-stack web application framework. Prior to 15.108.0 and 16.18.3, temporary magic login link generation can use an attacker-controlled request Host header, allowing a remote attacker to cause emailed login links to point to an attacker-controlled domain and capture the login token when a recipient follows the link. This issue is fixed in versions 15.108.0 and 16.18.3.

Affected (CNA)

Vendor / product	Versions
frappe / frappe	affected >= 16.0.0-beta.1, < 16.18.3; affected < 15.108.0

CWE

CWE-346

References

https://github.com/frappe/frappe/security/advisories/GHSA-3w78-3cj3-p949

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.