Description

MarkUs is a web application for the submission and grading of student assignments. Prior to version 2.9.1, the courses/<:course_id>/assignments/<:assignment_id>/submissions/html_content route reads the contents of a student-submitted file and renders them without sanitization. This issue has been patched in version 2.9.1.

INFO

Published Date :

2026-03-05T20:06:13.433Z

Last Modified :

2026-03-06T17:04:05.190Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-28405 vulnerability.

Vendors Products
Markusproject
  • Markus
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-28405.

URL Resource
https://github.com/MarkUsProject/Markus/commit/55d74f2ddb72d2ec2f29aa2b4cb6b2da10755036 cve-icon cve-icon
https://github.com/MarkUsProject/Markus/releases/tag/v2.9.1 cve-icon cve-icon
https://github.com/MarkUsProject/Markus/security/advisories/GHSA-p5pc-pxrj-3893 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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