Products: 1
Vulnerabilities: 8
Known Exploited: 0
1
Critical Level Threats
3
High Level Threats
4
Medium Level Threats
0
Low Level Threats
Vulnerabilities
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Critical Level Threats
High Level Threats
Medium Level Threats
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Vulnerabilities
CVE-2026-25962
MarkUs: Zip bomb in config upload enables DoS
Last Modified: Apr 17, 2026
Published: Mar 06, 2026
CVE-2026-27807
MarkUs: YAML alias (‘billion laughs’) DoS in config upload
Last Modified: Apr 18, 2026
Published: Mar 06, 2026
CVE-2026-28405
MarkUs: Stored XSS in Submission HTML Preview Enables Instructor-Context Actions
Last Modified: Apr 16, 2026
Published: Mar 05, 2026
CVE-2026-25057
Zip Slip in MarkUs config upload allowing RCE
Last Modified: Apr 17, 2026
Published: Feb 09, 2026
CVE-2026-24900
MarkUs has a submission-view IDOR exposes all student submissions
Last Modified: Apr 18, 2026
Published: Feb 09, 2026
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