Which versions of PHP are affected by CVE-2026-3756?

Organizations using SourceCodester Sales and Inventory System should be aware of moderate risk from CVE-2026-3756, a injection vulnerability rated CVSS 6.3.

Is there a public PoC exploit available for CVE-2026-3756?

Yes, a public proof-of-concept exploit is available for CVE-2026-3756. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-3756?

Within 30 days: Identify affected systems running SourceCodester Sales and Inventory System and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

PHP CVE-2026-3756

Q: What is the CVSS score of CVE-2026-3756?

CVE-2026-3756 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%.

LOW

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2026-03-08 cna@vuldb.com

PHP SQLi Sales And Inventory System Ahsanriaz26Gmailcom

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

6.3 (MEDIUM) 2.1 (LOW)

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Mar 09, 2026 - 15:15 vuln.today

Public exploit code

CVE Published

Mar 08, 2026 - 18:15 nvd

MEDIUM 6.3

DescriptionCVE.org

A vulnerability was identified in SourceCodester Sales and Inventory System up to 1.0. Affected is an unknown function of the file /check_item_details.php. The manipulation of the argument stock_name1 leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

AnalysisAI

SQL injection in SourceCodester Sales and Inventory System up to version 1.0 allows authenticated remote attackers to manipulate the stock_name1 parameter in /check_item_details.php and execute arbitrary SQL queries. Public exploit code exists for this vulnerability, and no patch is currently available. The attack requires valid credentials but could enable data disclosure, modification, or deletion within the affected system.

Technical ContextAI

Affects Sales And Inventory System. A vulnerability was identified in SourceCodester Sales and Inventory System up to 1.0. Affected is an unknown function of the file /check_item_details.php. The manipulation of the argument stock_name1 leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

RemediationAI

Monitor vendor advisories for a patch. Use parameterized queries. Implement input validation. Restrict network access to the affected service where possible.