{"cve":"CVE-2026-54724","nvd":{"published":"2026-09-15T16:17:14.417","modified":"2026-09-30T17:51:56.193","status":"Deferred","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-601"],"references":["https://github.com/kiwitcms/Kiwi/commit/93fe8bb94dd79212fda9a1d5aa6db8594d0b4e06","https://github.com/kiwitcms/Kiwi/releases/tag/v16.1","https://github.com/kiwitcms/Kiwi/security/advisories/GHSA-hmj5-jm8h-h9fh"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:53:43.293028046+00:00"},"epss":{"cve":"CVE-2026-54724","score":0.00347,"percentile":0.28029,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-hmj5-jm8h-h9fh","url":"https://osv.dev/vulnerability/GHSA-hmj5-jm8h-h9fh","summary":"Kiwi TCMS has an Open Redirect via unvalidated next parameter in account confirmation endpoint","modified":"2026-07-13T16:43:26.041503530Z","packages":[{"ecosystem":"PyPI","name":"kiwitcms","purl":"pkg:pypi/kiwitcms","ranges":["<=12.4"],"fixed":[]}]},{"id":"PYSEC-2026-2552","url":"https://osv.dev/vulnerability/PYSEC-2026-2552","summary":"Kiwi TCMS has an Open Redirect via unvalidated next parameter in account confirmation endpoint","modified":"2026-07-13T16:31:47.786389777Z","packages":[{"ecosystem":"PyPI","name":"kiwitcms","purl":"pkg:pypi/kiwitcms","ranges":["<=12.4"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}