{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-25057", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-01-28T14:50:47.889Z", "datePublished": "2026-02-09T19:16:55.980Z", "dateUpdated": "2026-02-10T16:00:52.427Z"}, "containers": {"cna": {"title": "Zip Slip in MarkUs config upload allowing RCE", "problemTypes": [{"descriptions": [{"cweId": "CWE-23", "lang": "en", "description": "CWE-23: Relative Path Traversal", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/MarkUsProject/Markus/security/advisories/GHSA-mccg-p332-252h", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/MarkUsProject/Markus/security/advisories/GHSA-mccg-p332-252h"}, {"name": "https://github.com/MarkUsProject/Markus/commit/0ca002a1f0071c7a00dbb2ed34fede57323c5dc7", "tags": ["x_refsource_MISC"], "url": "https://github.com/MarkUsProject/Markus/commit/0ca002a1f0071c7a00dbb2ed34fede57323c5dc7"}, {"name": "https://github.com/MarkUsProject/Markus/releases/tag/v2.9.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/MarkUsProject/Markus/releases/tag/v2.9.1"}], "affected": [{"vendor": "MarkUsProject", "product": "Markus", "versions": [{"version": "< 2.9.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-02-09T19:16:55.980Z"}, "descriptions": [{"lang": "en", "value": "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."}], "source": {"advisory": "GHSA-mccg-p332-252h", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-02-10T15:32:11.727315Z", "id": "CVE-2026-25057", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-10T16:00:52.427Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-25057", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-02-10T15:32:11.727315Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-10T15:32:12.424Z"}}], "cna": {"title": "Zip Slip in MarkUs config upload allowing RCE", "source": {"advisory": "GHSA-mccg-p332-252h", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "MarkUsProject", "product": "Markus", "versions": [{"status": "affected", "version": "< 2.9.1"}]}], "references": [{"url": "https://github.com/MarkUsProject/Markus/security/advisories/GHSA-mccg-p332-252h", "name": "https://github.com/MarkUsProject/Markus/security/advisories/GHSA-mccg-p332-252h", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/MarkUsProject/Markus/commit/0ca002a1f0071c7a00dbb2ed34fede57323c5dc7", "name": "https://github.com/MarkUsProject/Markus/commit/0ca002a1f0071c7a00dbb2ed34fede57323c5dc7", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/MarkUsProject/Markus/releases/tag/v2.9.1", "name": "https://github.com/MarkUsProject/Markus/releases/tag/v2.9.1", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-23", "description": "CWE-23: Relative Path Traversal"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-02-09T19:16:55.980Z"}}}, "cveMetadata": {"cveId": "CVE-2026-25057", "state": "PUBLISHED", "dateUpdated": "2026-02-10T16:00:52.427Z", "dateReserved": "2026-01-28T14:50:47.889Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-02-09T19:16:55.980Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-25057", "lastModified": "2026-02-09T21:55:30.093", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-02-09T20:15:56.550", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/MarkUsProject/Markus/commit/0ca002a1f0071c7a00dbb2ed34fede57323c5dc7"}, {"source": "security-advisories@github.com", "url": "https://github.com/MarkUsProject/Markus/releases/tag/v2.9.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/MarkUsProject/Markus/security/advisories/GHSA-mccg-p332-252h"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-23"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-02-10T11:35:16.257394+00:00", "updated": "2026-02-10T11:35:16.257469+00:00", "vendors": ["markusproject", "markusproject$PRODUCT$markus"]}