CVE-2026-42071
- Source
- https://cve.org/CVERecord?id=CVE-2026-42071
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42071.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-42071
- Aliases
- Published
- 2026-05-28T20:29:20Z
- Modified
- 2026-10-21T02:57:25Z
- Severity
-
- 7.2 (High) CVSS_V4 - 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 CVSS Calculator
- Summary
- MantisBT: Private Bugnote Attachment Content Leak via REST API
- Details
-
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.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-862" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42071.json" }- References
-
- https://mantisbt.org/bugs/view.php?id=27039
- https://mantisbt.org/bugs/view.php?id=36985
- https://mantisbt.org/bugs/view.php?id=37092
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42071.json
- https://github.com/mantisbt/mantisbt/security/advisories/GHSA-pw5x-2mf9-3xc8
- https://nvd.nist.gov/vuln/detail/CVE-2026-42071
- https://github.com/mantisbt/mantisbt/commit/029d9d203d9e4ae96b3e59d552fa7395cc1e5071
Affected packages
Git / github.com/mantisbt/mantisbt
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mantisbt/mantisbt
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "2.23.0" }, { "fixed": "2.28.2" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "range": [ { "fixed": "029d9d203d9e4ae96b3e59d552fa7395cc1e5071" } ], "source": "REFERENCES_COMMIT" } ] }