CVE-2026-1479CWE-89

Out-of-band SQL injection in Quatuor Performance Evaluation

Critical · published January 27, 2026

CVSS v4.0
9.3
EPSS
0%
Percentile
30.0
In the wild
Unconfirmed
What it is

🚨 A sneaky out-of-band SQL injection lurks in the Performance Evaluation application, ready to expose sensitive data with just the right parameters! 🔥 Think of it like a waiter who takes your order but then whispers it to a hidden friend outside. They can share your secrets without you ever knowing it was even said! An attacker could exploit this vulnerability to snatch sensitive information from the database without the application ever revealing it, leading to a catastrophic breach of confidentiality. This could result in personal data leaks, compliance violations, and significant reputational damage for organizations using the application.

Put simply

Think of it like a waiter who takes your order but then whispers it to a hidden friend outside. They can share your secrets without you ever knowing it was even said! This out-of-band SQL injection vulnerability allows attackers to manipulate database queries through the 'Id_usuario' and 'Id_evaluacion' parameters, enabling them to extract confidential data indirectly, without the affected application serving it back to the user.

What to do

An attacker could exploit this vulnerability to snatch sensitive information from the database without the application ever revealing it, leading to a catastrophic breach of confidentiality. This could result in personal data leaks, compliance violations, and significant reputational damage for organizations using the application. Immediately patch the Performance Evaluation application to the latest version. Implement strict input validation and parameterized queries to protect against SQL injection attacks. Regularly audit your database access and permissions to limit exposure. You've got this! Take these steps, and you’ll be well on your way to fortifying your defenses! 🛡️

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS
0.00372 · 30.0th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-01-27T16:31Z
EPSS history
Timeline
  • 27 JAN 16:31Z
    Out-of-band SQL injection in Quatuor Performance Evaluation
    cvelistv5