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cpe:2.3:a:markusproject:markus:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorMarkusproject (3eb4c815-56a4-5232-a5b3-e02b3a4ac621)
ProductMarkus (6775fcbb-7f4e-5221-a663-2d55cb6c12d4)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*

Notes

Imported from purl2cpe mapping

PURL mappings

PURLSourceLast updated
pkg:github/markusproject/markus purl2cpe 2026-06-01 10:11:14.783205

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-28405 vulnerable 2026-06-08 07:55:15.257021 MarkUs: Stored XSS in Submission HTML Preview Enables Instructor-Context Actions
HIGH (8)
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.
Published: 2026-03-05T20:06:13.433Z
Updated: 2026-03-06T17:04:05.190Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2026-27807 vulnerable 2026-06-08 07:55:13.918461 MarkUs: YAML alias (‘billion laughs’) DoS in config upload
MEDIUM (4.9)
MarkUs is a web application for the submission and grading of student assignments. Prior to version 2.9.4, MarkUs allows course instructors to upload YAML files to create/update various entities (e.g., assignment settings). These YAML files are parsed with aliases enabled. This issue has been patched in version 2.9.4.
Published: 2026-03-06T02:48:28.384Z
Updated: 2026-03-06T16:10:43.887Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2026-25962 vulnerable 2026-06-08 07:53:20.649655 MarkUs: Zip bomb in config upload enables DoS
MEDIUM (6.5)
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.
Published: 2026-03-06T02:48:43.698Z
Updated: 2026-03-06T16:10:34.343Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2026-25057 vulnerable 2026-06-08 07:53:18.895689 Zip Slip in MarkUs config upload allowing RCE
CRITICAL (9.1)
MarkUs is a web application for the submission and grading of student assignments. Prior to 2.9.1, instructors are able to upload a zip file to create an assignment from an exported configuration (courses/<:course_id>/assignments/upload_config_files). The uploaded zip file entry names are used to create paths to write files to disk without checking these paths. This vulnerability is fixed in 2.9.1.
Published: 2026-02-09T19:16:55.980Z
Updated: 2026-02-10T16:00:52.427Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2026-24900 vulnerable 2026-06-08 07:53:18.652571 MarkUs has a submission-view IDOR exposes all student submissions
MEDIUM (6.5)
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.
Published: 2026-02-09T18:39:52.161Z
Updated: 2026-02-10T16:01:21.289Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2024-51743 vulnerable 2026-06-08 06:52:12.758636 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2024-51499 vulnerable 2026-06-08 06:52:12.173943 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2024-47820 vulnerable 2026-06-08 06:48:13.311910 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data

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