CVE-2026-54724: Kiwitcms Kiwi

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Kiwi TCMS is an open source test management system. Prior to 16.1, the account confirmation endpoint accepted an unvalidated next parameter, allowing an unauthenticated attacker to create a URL on a trusted Kiwi TCMS hostname that redirects a victim to an arbitrary external domain. The trusted origin can support credential-harvesting pages, bypass email security filters and link-reputation checks that allowlist the organization's domain, or deliver malware through a convincing account-confirmation lure. This issue is fixed in version 16.1.

Affected products

• Kiwitcms Kiwi: before 16.1 (fixed in 16.1)

Published 2026-09-15. Last modified 2026-09-30.