CVE-2026-1473 Out-of-band SQL injection in Quatuor Performance Evaluation

Critical 9.3 Published 27 Jan 2026 Updated 27 Jan 2026

An out-of-band SQL injection in the Performance Evaluation application allows attackers to extract sensitive database information via external channels.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-1473?

CVE-2026-1473 is a critical SQL injection vulnerability in Quatuor Evaluación de Desempeño (EDD), published on 27 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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’ in '/evaluacion_competencias_evalua.aspx', could allow an attacker to extract sensitive information from the database through external channels, without the affected application returning the data directly, compromising the confidentiality of the stored information.

Weakness: CWE-89

Which versions are affected by CVE-2026-1473?

It affects 1 product.

Products include Quatuor Evaluacion De Desempeno.

How do I fix CVE-2026-1473?

No fix has been published for CVE-2026-1473 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2026-1473 being exploited?

There is no known exploitation of CVE-2026-1473 in the wild and no public exploit code.

Sources

Also known as GHSA-5h8x-gvjr-j2p4.