{"cve":"CVE-2026-55630","nvd":{"published":"2026-09-15T16:17:14.850","modified":"2026-09-30T17:51:56.193","status":"Deferred","description":"Kiwi TCMS is an open source test management system. Prior to 16.1, TestCase.extra_link and TestPlan.extra_link accepted unsanitized user input and rendered stored values verbatim, creating an opportunity for cross-site scripting. Official Docker images and unmodified Kiwi TCMS middleware send a Content-Security-Policy header that blocks inline JavaScript, making exploitation difficult in default deployments, while customized deployments that weaken those security settings may remain vulnerable. Version 16.1 properly sanitizes both fields and resets existing database records that do not validate to null. 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:U/C:N/I:N/A:N","score":0.0},"cwes":["CWE-79"],"references":["https://github.com/kiwitcms/Kiwi/commit/1c2ecc8485faeefd84a526314a0a60d132fbbc09","https://github.com/kiwitcms/Kiwi/commit/d5d36e74cf9333cb37e3a8743b22b74dfa9a0139","https://github.com/kiwitcms/Kiwi/releases/tag/v16.1","https://github.com/kiwitcms/Kiwi/security/advisories/GHSA-473p-56xx-vg67"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:53:43.293028046+00:00"},"epss":{"cve":"CVE-2026-55630","score":0.0042,"percentile":0.36105,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-473p-56xx-vg67","url":"https://osv.dev/vulnerability/GHSA-473p-56xx-vg67","summary":"Kiwi TCMS vulnerable to stored XSS via JavaScript: URI in extra_link field (TestPlan & TestCase)","modified":"2026-07-13T16:43:37.241464730Z","packages":[{"ecosystem":"PyPI","name":"kiwitcms","purl":"pkg:pypi/kiwitcms","ranges":["<=12.4"],"fixed":[]}]},{"id":"PYSEC-2026-2551","url":"https://osv.dev/vulnerability/PYSEC-2026-2551","summary":"Kiwi TCMS vulnerable to stored XSS via JavaScript: URI in extra_link field (TestPlan & TestCase)","modified":"2026-07-13T16:32:01.196495260Z","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."]}