CVE-2026-24900Disclosure(markusproject / markus)

LOWCVSS 6.5 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch markusproject markus systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD 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.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-639

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • markus

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Products
markus

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-02-09: 1Patch / Workaround · 2026-02-09: 102-09
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • CVE@CVEnew
    Disclosure

    CVE-2026-24900 MarkUs is a web application for the submission and grading of student assignments. Prior to 2.9.1, the courses/&lt;:course_id&gt;/assignments/&lt;:assignment_id&gt;/submissions/h… https://www.cve.org/CVERecord?id=CVE-2026-24900

    Post summary

    CVE‑2026‑24900 is disclosed for the MarkUs web application, with the issue reportedly fixed in version 2.9.1.

    00010189
    56.5K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appmarkusprojectmarkus---

Explore more