# CVE-2026-5719: itsourcecode Construction Management System SQL injection in borrowedtool.php

Source: https://junglewise.ai/threats/cve-2026-5719-itsourcecode-construction-management-system-sql-injection-in  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-07. Updated: 2026-07-24  
License: CC BY 4.0 with a link back

CVE-2026-5719 · Severity: medium · CVSS 6.3 · Published 2026-04-07

A security vulnerability exists in the itsourcecode Construction Management System, a software platform used for managing construction projects. An attacker with basic user credentials can exploit this flaw to gain unauthorized access to the underlying database. This could lead to the theft of sensitive project data, tampering with records, or disruption of the management system's operations.

Technologies: [Itsourcecode Construction Management System](https://junglewise.ai/threats/technologies/construction-management-system). Vendors: [Itsourcecode](https://junglewise.ai/threats/vendors/itsourcecode).

## Quick answers

**Is CVE-2026-5719 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-5719 being exploited in the wild.

**How severe is CVE-2026-5719?** Medium severity, with a CVSS score of 6.3, published 7 April 2026.

**Which products and versions are affected?** Itsourcecode Construction Management System 1.0.

**Is there a fix for CVE-2026-5719?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-5719 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-5719?** Check whether you run Itsourcecode Construction Management System at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A SQL injection vulnerability exists in itsourcecode Construction Management System 1.0 within the /borrowedtool.php component. The root cause is the application's failure to properly sanitize or validate the 'code' GET parameter before using it in a database query. An authenticated attacker can exploit this by submitting a crafted SQL payload (e.g., time-based blind injection) to manipulate queries. Successful exploitation allows for unauthorized database access, data exfiltration, and potential system control. A proof-of-concept exploit using sqlmap has been publicly disclosed.

## Affected products

- itsourcecode Construction Management System 1.0

## Timeline

- 2026-03-30: disclosed: Vulnerability details and PoC shared on GitHub issue tracker
- 2026-04-07: advisory: NVD/VulDB advisory published

## References

- [https://github.com/ltranquility/submit/issues/7](https://github.com/ltranquility/submit/issues/7)
- [https://itsourcecode.com/](https://itsourcecode.com/)
- [https://vuldb.com/submit/792968](https://vuldb.com/submit/792968)
- [https://vuldb.com/vuln/355661](https://vuldb.com/vuln/355661)
- [https://vuldb.com/vuln/355661/cti](https://vuldb.com/vuln/355661/cti)

## Related threats

- [itsourcecode Construction Management System SQL injection in borrowed_tool_report.php](https://junglewise.ai/threats/cve-2026-5823-itsourcecode-construction-management-system-sql-injection-in)
- [itsourcecode Construction Management System SQL injection in borrowedequip.php](https://junglewise.ai/threats/cve-2026-5681-itsourcecode-construction-management-system-sql-injection-in)
- [itsourcecode Construction Management System SQL injection in borrowed_tool.php](https://junglewise.ai/threats/cve-2026-5675-itsourcecode-construction-management-system-sql-injection-in)
- [itsourcecode Construction Management System SQL injection in borrowed_equip_report.php](https://junglewise.ai/threats/cve-2026-5620-itsourcecode-construction-management-system-sql-injection-in)