CVE-2026-30236 OpenProject users that are not project members can be used to calculate Labor Budget, leaking their global hourly rate
Attackers can view global hourly rates of non-project members by exploiting missing membership checks in budget planning features.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-30236?
CVE-2026-30236 is a medium-severity missing authorization vulnerability in opf openproject, published on 11 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
OpenProject is an open-source, web-based project management software. Prior to 17.2.0, when editing a project budget and planning the labor cost, it was not checked that the user that was planned in the budget is actually a project member. This exposed the user's default rate (if one was set up) to users that should only see that information for project members. Also, the endpoint that handles the pre-calculation for the frontend to display a preview of the costs, while it was being entered, did not properly validate the membership of the user as well. This also allowed to calculate costs with the default rate of non-members. This vulnerability is fixed in 17.2.0.
Weakness: CWE-863
Which versions are affected by CVE-2026-30236?
It affects 1 product.
Products include Openproject Openproject.
How do I fix CVE-2026-30236?
No fix has been published for CVE-2026-30236 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-30236 being exploited?
There is no known exploitation of CVE-2026-30236 in the wild and no public exploit code.
Other vulnerabilities in opf openproject
- CVE-2026-34717 OpenProject: SQL Injection in Cost Reporting =n Operator via parse_number_string
- CVE-2026-25763 Command Injection on OpenProject repositories leads to Remote Code Execution
- CVE-2026-24685 OpenProject has Argument Injection on Repository module that allows Arbitrary File Write
- CVE-2026-32698 OpenProject has a SQL Injection via Custom Field Name that can be chained to Remote Code Execution
- CVE-2026-32703 OpenProject's repository files are served with the MIME type allowing them to be used to bypass Content Security Policy
Sources
Also known as GHSA-p747-569x-3v3f.