Description

MarkUs is a web application for the submission and grading of student assignments. Prior to 2.9.1, the courses/<:course_id>/assignments/<:assignment_id>/submissions/html_content accepted a select_file_id parameter to serve SubmissionFile objects containing a record of files submitted by students. This parameter was not correctly scoped to the requesting user, allowing users access arbitrary submission file contents by id. This vulnerability is fixed in 2.9.1.

INFO

Published Date :

2026-02-09T18:39:52.161Z

Last Modified :

2026-02-10T16:01:21.289Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-24900 vulnerability.

Vendors Products
Markusproject
  • Markus
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-24900.

URL Resource
https://github.com/MarkUsProject/Markus/commit/7daed9fd2d44932223798d997b55094a3bff104b 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-56gh-8hmq-7q88 cve-icon cve-icon
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