CVE-2026-3406
Published: 02 March 2026
Summary
CVE-2026-3406 is a high-severity Injection (CWE-74) vulnerability in Projectworlds Online Art Gallery Shop. Its CVSS base score is 7.3 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 11.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Threat & Defense at a Glance
Threat & Defense Details
Likely Mitigating ControlsAI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Penetration testing uses SQL injection payloads against database interfaces, identifying and supporting fixes for SQL injection weaknesses.
Developer assessments and testing (including injection-focused techniques) identify improper neutralization of special elements, and the verifiable flaw remediation corrects them pre-deployment.
Validates query inputs to prevent SQL syntax or command manipulation.
Identifies indicators of injection attacks (command, SQL, LDAP, etc.) via anomaly and attack monitoring.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
SQL injection in a remotely accessible web app registration handler directly enables unauthenticated exploitation of a public-facing application (T1190).
NVD Description
A vulnerability was found in projectworlds Online Art Gallery Shop 1.0. The impacted element is an unknown function of the file /admin/registration.php of the component Registration Handler. The manipulation of the argument fname results in sql injection. It is possible…
more
to launch the attack remotely. The exploit has been made public and could be used.
Deeper analysisAI
CVE-2026-3406 is a SQL injection vulnerability (CWE-74, CWE-89) in projectworlds Online Art Gallery Shop 1.0. It affects an unknown function in the file /admin/registration.php within the Registration Handler component, where manipulation of the 'fname' argument leads to injection.
The vulnerability is remotely exploitable by unauthenticated attackers requiring low complexity and no user interaction, per its CVSS v3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L). Exploitation enables limited impacts on confidentiality, integrity, and availability.
Advisories and additional details are documented in the following references: https://github.com/ubfbuz3/cve/issues/55, https://vuldb.com/?ctiid.348301, https://vuldb.com/?id.348301, and https://vuldb.com/?submit.763740.
The exploit has been made public and could be used, with the CVE published on 2026-03-02T03:16:01.357.
Details
- CWE(s)