Critical 9.9Published Apr 2, 2026

CVE-2026-34717OpenProject: SQL Injection in Cost Reporting =n Operator via parse_number_string

Updated under an hour ago (Oct 26, 2026, 9:40 PM ET)

Does this affect you?

It affects opf openproject and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for opf openproject

Exploited in the last 30 days

OpenProject is an open-source, web-based project management software. Prior to version 17.2.3, the =n operator in modules/reporting/lib/report/operator.rb:177 embeds user input directly into SQL WHERE clauses without parameterization. This issue has been patched in version 17.2.3.

CVSS: 9.9 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H
Weakness (CWE): CWE-89
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Apr 3, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

opf openproject opf:openproject (from the name)	before 17.2.3	CNA record
openproject openproject openproject:openproject	before 17.2.3	NVD

References

References

https://github.com/opf/openproject/security/advisories/GHSA-5rrm-6qmq-2364	x-refsource-confirm, mitigation, vendor-advisory
https://github.com/opf/openproject/releases/tag/v17.2.3	x-refsource-misc, product, release-notes

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.