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P5
CVE-2026-67528: openproject < 17.6.0
CVE-2026-67528. CVSS 3.1 base score 4.3 (MEDIUM, Vendor/CNA). EPSS 0.0036 (percentile 0.28578), scored 22-Oct-2026.
Affected technology
openproject · < 17.6.0
opf
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
So authenticated non-admin users could enumerate sequential custom option ids and read labels belonging to admin_only user or group custom fields. Vendor/CNA’s CVSS 3.1 assessment (base score 4.3/10) rates confidentiality impact as low; integrity and availability impact as none.
- CWE
- CWE-863
- CCR priority
- 17.3 /100 (P5)
- CVSS 3.1
- 4.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N · Vendor/CNA
- EPSS
- 0.0036 · percentile 0.28578 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-67528.html