CVE-2026-41462: ProjeQtor < 12.4.4 Unauthenticated SQL Injection via Login

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-27 · updated 2026-06-17
Weakness: CWE-89

Description

ProjeQtor versions 7.0 through 12.4.3 contain an unauthenticated SQL injection vulnerability in the login functionality where the login variable is directly concatenated into a SQL query without parameterization or sanitization. Attackers can inject arbitrary SQL expressions through the username field at the authentication endpoint to create privileged accounts, read sensitive data, and execute operating system commands if the database user has elevated permissions.

Affected products

ProjeQtor: from 7.0 through 12.4.3

References

https://damiri.fr/en/cves/CVE-2026-41462
https://gryfman.fr/cves/CVE-2026-41462
https://www.projeqtor.com
https://www.vulncheck.com/advisories/projeqtor-unauthenticated-sql-injection-via-login

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