Vulnerability Details CVE-2026-25057
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 21.9%
CVSS Severity
CVSS v3 Score 9.1
Products affected by CVE-2026-25057
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cpe:2.3:a:markusproject:markus:0.10.0
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cpe:2.3:a:markusproject:markus:0.10.1
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cpe:2.3:a:markusproject:markus:0.11.0
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cpe:2.3:a:markusproject:markus:0.5.0
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cpe:2.3:a:markusproject:markus:0.5.10
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cpe:2.3:a:markusproject:markus:0.5.7
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cpe:2.3:a:markusproject:markus:0.6.0
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cpe:2.3:a:markusproject:markus:0.6.1
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cpe:2.3:a:markusproject:markus:0.6.2
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cpe:2.3:a:markusproject:markus:0.6.3
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cpe:2.3:a:markusproject:markus:0.7.0
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cpe:2.3:a:markusproject:markus:0.7.1
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cpe:2.3:a:markusproject:markus:0.7.2
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cpe:2.3:a:markusproject:markus:0.8.0
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cpe:2.3:a:markusproject:markus:0.9.0
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cpe:2.3:a:markusproject:markus:0.9.1
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cpe:2.3:a:markusproject:markus:0.9.2
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cpe:2.3:a:markusproject:markus:0.9.3
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cpe:2.3:a:markusproject:markus:0.9.4
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cpe:2.3:a:markusproject:markus:0.9.5
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cpe:2.3:a:markusproject:markus:1.0
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cpe:2.3:a:markusproject:markus:1.10.0
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cpe:2.3:a:markusproject:markus:1.10.1
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cpe:2.3:a:markusproject:markus:1.10.2
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cpe:2.3:a:markusproject:markus:1.10.3
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cpe:2.3:a:markusproject:markus:1.10.4
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cpe:2.3:a:markusproject:markus:1.11.0
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cpe:2.3:a:markusproject:markus:1.11.1
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cpe:2.3:a:markusproject:markus:1.11.2
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cpe:2.3:a:markusproject:markus:1.11.3
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cpe:2.3:a:markusproject:markus:1.11.4
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cpe:2.3:a:markusproject:markus:1.11.5
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cpe:2.3:a:markusproject:markus:1.12.0
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cpe:2.3:a:markusproject:markus:1.12.1
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cpe:2.3:a:markusproject:markus:1.12.2
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cpe:2.3:a:markusproject:markus:1.12.3
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cpe:2.3:a:markusproject:markus:1.12.4
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cpe:2.3:a:markusproject:markus:1.12.5
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cpe:2.3:a:markusproject:markus:1.13.0
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cpe:2.3:a:markusproject:markus:1.13.1
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cpe:2.3:a:markusproject:markus:1.13.2
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cpe:2.3:a:markusproject:markus:1.13.3
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cpe:2.3:a:markusproject:markus:1.14.0
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cpe:2.3:a:markusproject:markus:1.14.1
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cpe:2.3:a:markusproject:markus:1.8.0
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cpe:2.3:a:markusproject:markus:1.8.1
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cpe:2.3:a:markusproject:markus:1.8.2
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cpe:2.3:a:markusproject:markus:1.8.3
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cpe:2.3:a:markusproject:markus:1.8.4
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cpe:2.3:a:markusproject:markus:1.9.0
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cpe:2.3:a:markusproject:markus:1.9.1
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cpe:2.3:a:markusproject:markus:1.9.2
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cpe:2.3:a:markusproject:markus:1.9.3
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cpe:2.3:a:markusproject:markus:2.0.0
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cpe:2.3:a:markusproject:markus:2.0.1
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cpe:2.3:a:markusproject:markus:2.0.10
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cpe:2.3:a:markusproject:markus:2.0.2
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cpe:2.3:a:markusproject:markus:2.0.3
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cpe:2.3:a:markusproject:markus:2.0.4
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cpe:2.3:a:markusproject:markus:2.0.5
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cpe:2.3:a:markusproject:markus:2.0.6
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cpe:2.3:a:markusproject:markus:2.0.7
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cpe:2.3:a:markusproject:markus:2.0.8
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cpe:2.3:a:markusproject:markus:2.0.9
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cpe:2.3:a:markusproject:markus:2.1.0
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cpe:2.3:a:markusproject:markus:2.1.1
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cpe:2.3:a:markusproject:markus:2.1.2
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cpe:2.3:a:markusproject:markus:2.1.3
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cpe:2.3:a:markusproject:markus:2.1.4
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cpe:2.3:a:markusproject:markus:2.1.5
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cpe:2.3:a:markusproject:markus:2.1.6
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cpe:2.3:a:markusproject:markus:2.1.7
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cpe:2.3:a:markusproject:markus:2.2.0
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cpe:2.3:a:markusproject:markus:2.2.1
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cpe:2.3:a:markusproject:markus:2.2.2
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cpe:2.3:a:markusproject:markus:2.2.3
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cpe:2.3:a:markusproject:markus:2.2.4
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cpe:2.3:a:markusproject:markus:2.3.0
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cpe:2.3:a:markusproject:markus:2.3.1
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cpe:2.3:a:markusproject:markus:2.3.2
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cpe:2.3:a:markusproject:markus:2.3.3
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cpe:2.3:a:markusproject:markus:2.3.4
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cpe:2.3:a:markusproject:markus:2.4.0
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cpe:2.3:a:markusproject:markus:2.4.1
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cpe:2.3:a:markusproject:markus:2.4.10
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cpe:2.3:a:markusproject:markus:2.4.11
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cpe:2.3:a:markusproject:markus:2.4.12
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cpe:2.3:a:markusproject:markus:2.4.2
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cpe:2.3:a:markusproject:markus:2.4.3
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cpe:2.3:a:markusproject:markus:2.4.4
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cpe:2.3:a:markusproject:markus:2.4.5
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cpe:2.3:a:markusproject:markus:2.4.6
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cpe:2.3:a:markusproject:markus:2.4.7
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cpe:2.3:a:markusproject:markus:2.4.8
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cpe:2.3:a:markusproject:markus:2.4.9
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cpe:2.3:a:markusproject:markus:2.5.0
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cpe:2.3:a:markusproject:markus:2.5.1
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cpe:2.3:a:markusproject:markus:2.5.2
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cpe:2.3:a:markusproject:markus:2.5.3
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cpe:2.3:a:markusproject:markus:2.6.0
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cpe:2.3:a:markusproject:markus:2.6.1
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cpe:2.3:a:markusproject:markus:2.7.0
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cpe:2.3:a:markusproject:markus:2.7.1
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cpe:2.3:a:markusproject:markus:2.8.0
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cpe:2.3:a:markusproject:markus:2.8.1
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cpe:2.3:a:markusproject:markus:2.8.2
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cpe:2.3:a:markusproject:markus:2.9.0