Auth bypass in Openproject
CVE-2026-30239
OpenProject is an open-source, web-based project management software. Prior to 17.2.0, when budgets are deleted, the work packages that were assigned to this budget need to be moved to a different budget. This action was performed before the permission check on the delete action was executed. This allowed all users in the application to delete work package budget assignments. This vulnerability is fixed in 17.2.0.
Vulnerability class: Broken Access Control
EPSS: 0.002 (8.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Openproject
- Opf Openproject — versions < 17.2.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-30239?
- CVE-2026-30239 is a medium-severity vulnerability in Openproject, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2026-03-11.
- How severe is CVE-2026-30239?
- Medium severity. CVSS v3 base score is 6.5 out of 10.