Typemill is a flat-file, Markdown-based CMS designed for informational documentation websites. A reflected Cross-Site Scripting (XSS) exists in the login error view template `login.twig` of versions 2.19.1 and below. The `username` value can be echoed back without proper contextual encoding when authentication fails. An attacker can execute script in the login page context. This issue has been fixed in version 2.19.2.
History

Fri, 23 Jan 2026 23:15:00 +0000

Type Values Removed Values Added
Description Typemill is a flat-file, Markdown-based CMS designed for informational documentation websites. A reflected Cross-Site Scripting (XSS) exists in the login error view template `login.twig` of versions 2.19.1 and below. The `username` value can be echoed back without proper contextual encoding when authentication fails. An attacker can execute script in the login page context. This issue has been fixed in version 2.19.2.
Title Typemill has Reflected XSS via login error view template
Weaknesses CWE-116
CWE-79
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-01-23T23:01:15.832Z

Reserved: 2026-01-21T18:38:22.473Z

Link: CVE-2026-24127

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-01-23T23:15:54.360

Modified: 2026-01-23T23:15:54.360

Link: CVE-2026-24127

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.