CVE-2026-5823 itsourcecode CVE debrief

Who should care

Security teams and administrators responsible for Itsourcecode Construction Management System 1.0 should be aware of this vulnerability and take necessary actions to mitigate it. This includes verifying the system's inventory to determine if it is affected, applying vendor patches or updates to fix the vulnerability, and implementing compensating controls such as web application firewalls or intrusion detection systems.

Technical summary

The vulnerability is caused by improper input validation in the /borrowed_tool_report.php file, allowing an attacker to inject malicious SQL code. The CVSS score for this vulnerability is 2.1, indicating a low severity. This vulnerability affects Itsourcecode Construction Management System 1.0. Security teams should verify the system's inventory to determine if it is affected and apply vendor patches or updates to fix the vulnerability.

Defensive priority

Low

Recommended defensive actions

• Verify the system's inventory to determine if it is affected by this vulnerability.
• Apply vendor patches or updates to fix the vulnerability, if available.
• Implement compensating controls, such as web application firewalls or intrusion detection systems, to detect and prevent SQL injection attacks.
• Monitor system logs for suspicious activity and implement exception tracking to detect potential attacks.
• Consider implementing additional security measures, such as input validation and sanitization, to prevent similar vulnerabilities.
• Review relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.

Evidence notes

The CVE record was published on 2026-04-09T00:16:21.087Z and last modified on 2026-07-24T09:10:00.153Z. The NVD entry is currently Deferred. This vulnerability affects Itsourcecode Construction Management System 1.0, specifically the /borrowed_tool_report.php file, where manipulation of the Home argument can lead to SQL injection. Security teams should verify the system's inventory to determine if it is affected and apply vendor patches or updates to fix the vulnerability.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.