CVE-2026-34717

CRITICAL

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

Title source: cna

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.

References (2)

Core 2

Core References

X_Refsource_Confirm x_refsource_confirm

https://github.com/opf/openproject/security/advisories/GHSA-5rrm-6qmq-2364

X_Refsource_Misc x_refsource_misc

https://github.com/opf/openproject/releases/tag/v17.2.3

Scores

CVSS v3 9.9

EPSS 0.0027

EPSS Percentile 18.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-89

Status published

Products (2)

openproject/openproject < 17.2.3

opf/openproject < 17.2.3

Published Apr 02, 2026

Tracked Since Apr 03, 2026