CVE-2026-67528
4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
OpenProject is open-source, web-based project management software. Prior to 17.6.0, GET /api/v3/custom_options/:id resolved CustomOption records by global numeric id and allowed UserCustomField and GroupCustomField options without checking visible(current_user), so authenticated non-admin users could enumerate sequential custom option ids and read labels belonging to admin_only user or group custom fields. This issue is fixed in 17.6.0.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| opf | openproject | < 17.6.0 | affected |
Weaknesses
- CWE-863: CWE-863: Incorrect Authorization
References
- https://github.com/opf/openproject/security/advisories/GHSA-wr3w-qchj-p4cm
- https://github.com/opf/openproject/commit/a13fa079bc8040449570384c19f2d98f637179f1
- https://github.com/opf/openproject/releases/tag/v17.6.0
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