medium

CVE-2026-54724

PyPI · kiwitcms

Summary

Kiwi TCMS has an Open Redirect via unvalidated next parameter in account confirmation endpoint

Severity
medium
CVSS
6.1
CWE
CWE-601
Also known as
GHSA-hmj5-jm8h-h9fh
Published
2026-07-06
Updated
2026-07-06

Advisory details

Summary

An open redirect vulnerability in the account confirmation endpoint allows an unauthenticated attacker to craft a URL hosted on a legitimate Kiwi TCMS instance that redirects victims to an arbitrary external domain. The attack surface is particularly relevant for phishing campaigns targeting Kiwi TCMS users, as the malicious link originates from a trusted organizational hostname.

Impact

This is an open redirect vulnerability (CWE-601). Any unauthenticated attacker can exploit it against any user of a Kiwi TCMS deployment.

The primary risk is phishing. Because Kiwi TCMS is typically deployed as an internal tool for engineering and QA teams, a redirect from the organization's own hostname carries high implicit trust. An attacker can use this endpoint to:

References

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.