CVE-2026-3758
Published: 08 March 2026
Summary
CVE-2026-3758 is a medium-severity Injection (CWE-74) vulnerability in Projectworlds Online Art Gallery Shop. Its CVSS base score is 6.9 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 26.2th 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 SC-7 (Boundary Protection).
Deeper analysis
CVE-2026-3758 is a SQL injection vulnerability (CWE-74, CWE-89) identified in projectworlds Online Art Gallery Shop 1.0. The issue affects unknown functionality within the file /admin/adminHome.php, where manipulation of the "Info" argument enables the injection. Published on 2026-03-08, it carries a CVSS v3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L), classifying it as high severity.
Remote attackers require no privileges or user interaction to exploit this vulnerability over the network with low complexity. Successful exploitation could result in limited impacts to confidentiality, integrity, and availability, such as unauthorized data access, modification, or disruption. An exploit for this issue has been made publicly available and could be used in attacks.
Advisories and additional details are documented in references including a GitHub issue at https://github.com/hmKunlun/projectworldcve/issues/2 and VulDB entries at https://vuldb.com/?ctiid.349736, https://vuldb.com/?id.349736, https://vuldb.com/?submit.768058, and https://vuldb.com/?submit.768958.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-10261
Vulnerability details
A weakness has been identified in projectworlds Online Art Gallery Shop 1.0. Affected by this issue is some unknown functionality of the file /admin/adminHome.php. This manipulation of the argument Info causes sql injection. Remote exploitation of the attack is possible.…
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The exploit has been made available to the public and could be used for attacks.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
SQL injection in unauthenticated, internet-facing web app (/admin/adminHome.php) directly enables remote exploitation of public-facing applications for initial access with limited data impact.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly requires validation of the 'Info' argument before it reaches the SQL query in adminHome.php, blocking the injection vector.
Boundary protection devices such as a WAF can inspect and drop requests containing SQL metacharacters targeting /admin/adminHome.php.
Continuous monitoring of web and database logs can identify anomalous SQL syntax or error patterns indicative of attempted injection.