CVE-2026-1474
Published: 27 January 2026
Summary
CVE-2026-1474 is a critical-severity SQL Injection (CWE-89) vulnerability in Quatuor Evaluacion De Desempeno. Its CVSS base score is 9.3 (Critical).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 24.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).
Deeper analysis
CVE-2026-1474 is an out-of-band SQL injection vulnerability (OOB SQLi) in the Performance Evaluation (EDD) application developed by Gabinete Técnico de Programación. The flaw resides in the parameters 'Id_usuario' and 'Id_evaluacion' within the '/evaluacion_inicio.aspx' endpoint, enabling attackers to extract sensitive database information indirectly through external channels without the application returning data directly. It carries a CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) and maps to CWE-89 (SQL Injection).
An unauthenticated attacker with network access can exploit this vulnerability with low attack complexity and no user interaction required. By crafting malicious inputs for the vulnerable parameters, the attacker triggers out-of-band data exfiltration, such as via DNS or HTTP requests to attacker-controlled servers, compromising the confidentiality of sensitive information stored in the database.
The INCIBE-CERT advisory provides further details on this issue, available at https://www.incibe.es/en/incibe-cert/notices/aviso/out-band-sql-injection-quatuor-performance-evaluation.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-4746
- 🇪🇸 INCIBE: www.incibe.es
Vulnerability details
An out-of-band SQL injection vulnerability (OOB SQLi) has been detected in the Performance Evaluation (EDD) application developed by Gabinete Técnico de Programación. Exploiting this vulnerability in the parameter 'Id_usuario' and 'Id_evaluacion' en ‘/evaluacion_inicio.aspx’, could allow an attacker to extract sensitive…
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information from the database through external channels, without the affected application returning the data directly, compromising the confidentiality of the stored information.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
OOB SQL injection in unauthenticated web app endpoint directly enables remote exploitation of public-facing application for data exfiltration.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly prevents out-of-band SQL injection by validating and sanitizing inputs in the vulnerable 'Id_usuario' and 'Id_evaluacion' parameters to block malicious payloads.
Remediates the specific SQL injection flaw in the EDD application's '/evaluacion_inicio.aspx' endpoint through timely patching or code fixes.
Boundary protection with web application firewalls monitors and blocks HTTP requests containing SQL injection attempts targeting the vulnerable parameters.