Is there a public PoC exploit available for CVE-2026-6030?

Yes, a public proof-of-concept exploit is available for CVE-2026-6030. Prioritise patching immediately. EPSS: 0.0%.

PHP CVE-2026-6030

Q: What is the CVSS score of CVE-2026-6030?

CVE-2026-6030 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

EUVD-2026-21326 LOW

SQL Injection (CWE-89)

2026-04-10 VulDB

PHP SQLi Construction Management System Itsourcecode

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

5.3 (MEDIUM) 2.1 (LOW)

PoC Detected

Apr 10, 2026 - 07:16 vuln.today

Public exploit code

EUVD ID Assigned

Apr 10, 2026 - 07:00 euvd

EUVD-2026-21326

Analysis Generated

Apr 10, 2026 - 07:00 vuln.today

CVE Published

Apr 10, 2026 - 06:45 nvd

MEDIUM 5.3

DescriptionCVE.org

A flaw has been found in itsourcecode Construction Management System 1.0. The impacted element is an unknown function of the file /del1.php. This manipulation of the argument toolname causes sql injection. Remote exploitation of the attack is possible. The exploit has been published and may be used.

AnalysisAI

SQL injection in itsourcecode Construction Management System 1.0 allows authenticated remote attackers to execute arbitrary SQL queries via the toolname parameter in /del1.php, potentially compromising data confidentiality, integrity, and availability. Publicly available exploit code exists, and the vulnerability has been assigned CVSS 6.3 with confirmed exploitability indicators (E:P rating).

Technical ContextAI

The vulnerability resides in a PHP-based construction management application where user-supplied input from the toolname parameter is passed unsanitized into SQL queries executed against the backend database. This is a classic CWE-89 SQL injection flaw where insufficient input validation and parameterization allows attackers to inject malicious SQL syntax. The affected product is itsourcecode Construction Management System as identified by CPE cpe:2.3:a:itsourcecode:construction_management_system:*:*:*:*:*:*:*:*, with the vulnerable endpoint being the /del1.php file. The lack of prepared statements or parameterized queries in the toolname handling creates a direct pathway to database compromise.

RemediationAI

Apply any available security patches from itsourcecode immediately to Construction Management System installations. Implement input validation and parameterized queries (prepared statements) for all database interactions, particularly for the toolname parameter in /del1.php and similar functions. Restrict access to /del1.php and administrative functions to authorized personnel only. Deploy Web Application Firewall (WAF) rules to detect and block SQL injection attempts targeting the toolname parameter. Conduct a security audit of all PHP files accepting user input to identify and remediate similar injection vulnerabilities. Until patches are available, enforce the principle of least privilege for application database user accounts and monitor database query logs for anomalous activity. Refer to vendor advisories at itsourcecode.com for official patch releases.