🛡️ CVE-2026-22602
🟢 CVSS 3.5 — Low ✅ No Known Exploit CWE-200 NVD
3.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

OpenProject is an open-source, web-based project management software. Prior to version 16.6.2, a low‑privileged logged-in user can view the full names of other users. Since user IDs are assigned sequentially and predictably (e.g., 1 to 1000), an attacker can extract a complete list of all users’ full names by iterating through these URLs. The same behavior can also be reproduced via the OpenProject API, allowing automated retrieval of full names through the API as well. This issue has been patched in version 16.6.2. Those who are unable to upgrade may apply the patch manually.

Details

Severity LOW
CVSS Score 3.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
CWE CWE-200
Public Exploit âś… No
Source NVD
Published 2026-01-10
Updated 2026-06-02
Modified 2026-01-14

Affected Packages

Software From version Fixed in
openproject — 16.6.2

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