Unauthenticated SQL Injection in ProjeQtor by ProjeQtor
CVE-2026-41462

9.3CRITICAL

Key Information:

Vendor

Projeqtor

Status
Projeqtor
Vendor
CVE Published:
27 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-41462?

ProjeQtor versions 7.0 to 12.4.3 are susceptible to an unauthenticated SQL injection vulnerability within the login functionality. This occurs when the application dynamically constructs SQL queries without proper parameterization or sanitization of user inputs. Attackers can exploit this vulnerability by injecting arbitrary SQL commands through the login field, potentially allowing them to create unauthorized privileged accounts, access sensitive information, and execute system-level commands if the database user possesses elevated privileges.

Affected Version(s)

ProjeQtor 7.0 <= 12.4.3

ProjeQtor 12.4.4

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-41462 - Proof of Concept

References

https://damiri.fr/en/cves/CVE-2026-41462
technical-descriptionexploit
https://gryfman.fr/cves/CVE-2026-41462
technical-descriptionexploit
https://www.projeqtor.com
product

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Yassine Damiri
Noé Susset
.