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CVE-2026-25962

MarkUs: Zip bomb in config upload enables DoS PUBLISHED

Description (CNA)

MarkUs is a web application for the submission and grading of student assignments. Prior to version 2.9.4, MarkUs currently extracts zip files without any size or entry-count limits. For example, instructors can upload a zip file to provide an assignment configuration; students can upload a zip file for an assignment submission and indicate its contents should be extracted. This issue has been patched in version 2.9.4.

Affected (CNA)

Vendor / productVersions
MarkUsProject / Markusaffected < 2.9.4

CWE

CWE-409

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.