{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-42071", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-23T19:17:30.564Z", "datePublished": "2026-05-28T20:29:20.361Z", "dateUpdated": "2026-05-28T20:29:20.361Z"}, "containers": {"cna": {"title": "MantisBT: Private Bugnote Attachment Content Leak via REST API", "problemTypes": [{"descriptions": [{"cweId": "CWE-862", "lang": "en", "description": "CWE-862: Missing Authorization", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.2, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/mantisbt/mantisbt/security/advisories/GHSA-pw5x-2mf9-3xc8", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/mantisbt/mantisbt/security/advisories/GHSA-pw5x-2mf9-3xc8"}, {"name": "https://github.com/mantisbt/mantisbt/commit/029d9d203d9e4ae96b3e59d552fa7395cc1e5071", "tags": ["x_refsource_MISC"], "url": "https://github.com/mantisbt/mantisbt/commit/029d9d203d9e4ae96b3e59d552fa7395cc1e5071"}, {"name": "https://mantisbt.org/bugs/view.php?id=27039", "tags": ["x_refsource_MISC"], "url": "https://mantisbt.org/bugs/view.php?id=27039"}, {"name": "https://mantisbt.org/bugs/view.php?id=36985", "tags": ["x_refsource_MISC"], "url": "https://mantisbt.org/bugs/view.php?id=36985"}, {"name": "https://mantisbt.org/bugs/view.php?id=37092", "tags": ["x_refsource_MISC"], "url": "https://mantisbt.org/bugs/view.php?id=37092"}], "affected": [{"vendor": "mantisbt", "product": "mantisbt", "versions": [{"version": ">= 2.23.0, < 2.28.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-28T20:29:20.361Z"}, "descriptions": [{"lang": "en", "value": "Mantis Bug Tracker (MantisBT) is an open source issue tracker. From 2.23.0 to 2.28.1, a missing authorization check in MantisBT's file visibility function allows any authenticated user (REPORTER+) to download attachments on private bugnotes they should not be able to access, via the REST API endpoint GET /api/rest/issues/{id}/files and SOAP API mc_issue_attachment_get endpoint. This vulnerability is fixed in 2.28.2."}], "source": {"advisory": "GHSA-pw5x-2mf9-3xc8", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{}