Vulnerability · Published Apr 2, 2026 · Assigned by GitHub_M
CVE-2026-34717OpenProject: SQL Injection in Cost Reporting =n Operator via parse_number_string
Critical 9.9
In plain English
A critical-severity SQL injection in openproject from opf. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS 3.1)9.9Critical
Exploit odds (30 days)0.3%top 80.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| opf | openproject | < 17.2.3 |
Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H
References
- https://github.com/opf/openproject/security/advisories/GHSA-5rrm-6qmq-2364 x_refsource_CONFIRM
- https://github.com/opf/openproject/releases/tag/v17.2.3 x_refsource_MISC