CVE-2026-42071
Mantis Bug Tracker (MantisBT) is an open source issue tracker
Published: 2026-05-28 · Last updated: 2026-05-29
Severity and scoring
- CWE
- CWE-862
Description
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: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-42071
- [Other]https://github.com/mantisbt/mantisbt/commit/029d9d203d9e4ae96b3e59d552fa7395cc1e5071
- [Other]https://github.com/mantisbt/mantisbt/security/advisories/GHSA-pw5x-2mf9-3xc8
- [Other]https://mantisbt.org/bugs/view.php?id=27039
- [Other]https://mantisbt.org/bugs/view.php?id=36985
- [Other]https://mantisbt.org/bugs/view.php?id=37092
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