Kiwi TCMS: Stored XSS via javascript: URI in extra_link field (TestPlan & TestCase) (CVE-2026-55630) | HOL Guard CVE

Low severityCVE-2026-55630GHSA-473P-56XX-VG67

Kiwi TCMS: Stored XSS via javascript: URI in extra_link field (TestPlan & TestCase)

Answer in brief

CVE-2026-55630 records a Low severity vulnerability in Kiwi TCMS: Stored XSS via javascript: URI in extra_link field (TestPlan & TestCase). The current sources do not mark it as known exploited. The current feed maps kiwitcms/Kiwi (generic), kiwitcms (pip). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 15, 2026Updated Sep 15, 2026Source checked Sep 15, 2026First seen by HOL Jul 6, 2026Material review Sep 15, 2026

Upstream Advisory

Key facts

Risk: Low
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps kiwitcms/Kiwi (generic), kiwitcms (pip). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
kiwitcms/Kiwigeneric	< 16.1	Not reported
kiwitcmspip	<=12.4	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for kiwitcms/Kiwi, kiwitcms.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 15, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 15, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Jul 6, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.