Skip to content
OpenAdvisories
Critical · 9.9 Public exploit CVE-2026-34717 EUVD-2026-18470

OpenProject: SQL Injection in Cost Reporting =n Operator via parse_number_string

Published Apr 2, 2026 · Updated Apr 3, 2026 · Assigned by GitHub_M

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

VendorProductAffectedFixed
opf openproject < 17.2.3 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

  • quanlevan1207/cve-2026-34717-exploit ★ 1 · Oct 23, 2026

    Boolean-based Blind SQLi exploit for CVE-2026-34717 (OpenProject 17.2.0)Boolean-based Blind SQLi exploit for CVE-2026-34717 (OpenProject 17.2.0)

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References