CVE-2026-3792
Published: 09 March 2026
Summary
CVE-2026-3792 is a medium-severity Injection (CWE-74) vulnerability in Ahsanriaz26Gmailcom Sales And Inventory System. Its CVSS base score is 5.3 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 21.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and AC-3 (Access Enforcement).
Deeper analysis
CVE-2026-3792 is a SQL injection vulnerability in SourceCodester Sales and Inventory System 1.0, affecting an unknown part of the file purchase_invoice.php within the GET Parameter Handler component. The issue arises from manipulation of the 'purchaseid' argument, allowing remote attackers to inject malicious SQL payloads. Published on 2026-03-09, it carries a CVSS v3.1 base score of 6.3 (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L) and is associated with CWE-74 (Improper Neutralization of Special Elements used in an SQL Command) and CWE-89 (SQL Injection).
Attackers with low privileges (PR:L) can exploit this vulnerability remotely over the network with low complexity and no user interaction required. Successful exploitation enables limited impacts on confidentiality, integrity, and availability, such as unauthorized data access, modification, or disruption via injected SQL queries. A proof-of-concept exploit has been publicly disclosed and could be adapted for use.
VulDB advisories (vuldb.com/?ctiid.349759, vuldb.com/?id.349759, vuldb.com/?submit.768047) provide detailed vulnerability information and submission details, while a GitHub repository (github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/SQLi-PurchaseInvoice-purchaseid.md) hosts the PoC exploit. The vendor site (sourcecodester.com) is referenced, though specific patch or mitigation guidance is not detailed in available sources.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-10282
Vulnerability details
A vulnerability was found in SourceCodester Sales and Inventory System 1.0. This affects an unknown part of the file purchase_invoice.php of the component GET Parameter Handler. The manipulation of the argument purchaseid results in sql injection. The attack may be…
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performed from remote. The exploit has been made public and could be used.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
SQL injection in a remotely accessible web application (purchase_invoice.php GET handler) directly enables initial access via exploitation of a public-facing app per T1190; limited C/I/A impact and lack of OS command execution or other primitives preclude additional techniques.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly requires validation and sanitization of the purchaseid GET parameter to block malicious SQL payloads before they reach the database.
Enforces access-control policy on purchase_invoice.php so that only authorized queries are permitted, limiting the ability of injected statements to succeed.
Monitors integrity of application code and data flows, providing secondary detection of unauthorized SQL modifications resulting from the injection.