Typemill is a flat-file, Markdown-based content management system designed for informational documentation websites.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Aug 21, 2026 · NIST NVD

   Detected

   Typemill is a flat-file, Markdown-based content management system designed for informational documentation websites. Versions prior to 2.23.0 are vulnerable to stored HTML attribute injection in the page metadata fields ( and ). An authenticated user with permission to modify page metadata can inject arbitrary HTML attributes into generated tags due to missing output encoding. Under certain browse

2. Oct 14, 2026 · NIST NVD

   Updated

   Typemill is a flat-file, Markdown-based content management system designed for informational documentation websites. Versions prior to 2.23.0 are vulnerable to stored HTML attribute injection in the page metadata fields ( and ). An authenticated user with permission to modify page metadata can inject arbitrary HTML attributes into generated tags due to missing output encoding. Under certain browse

Sources

• CVE.orgVulnerability recordCVE-2026-53468

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-53468

  30-day exploitation probability 0.2%

  first.org
• NIST NVDVulnerability recordCVE-2026-53468

  Typemill is a flat-file, Markdown-based content management system designed for informational documentation websites. Versions prior to 2.23.0 are vulnerable to stored HTML attribute injection in the page metadata fields ( and ). An authenticated user wit

  nvd.nist.gov

References

• Reference · github.com
• Reference · github.com