Missing Authorization Vulnerability in ProjeQtor by ProjeQtor
CVE-2026-41464

7.1HIGH

Key Information:

Vendor

Projeqtor

Status
Projeqtor
Vendor
CVE Published:
27 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-41464?

ProjeQtor versions 7.0 through 12.4.3 are affected by a vulnerability that allows authenticated users with guest-level privileges to access sensitive data, including password hashes and API keys. The flaw exists in the objectDetail.php endpoint, which lacks adequate authorization checks. This permits unauthorized access, allowing attackers to exploit the vulnerability by bypassing expected ownership and role-based validations. Consequently, this may lead to privilege escalation and the extraction of critical administrator credentials.

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-2026-41464 - Proof of Concept

References

https://damiri.fr/en/cves/CVE-2026-41464
technical-descriptionexploit
https://gryfman.fr/cves/CVE-2026-41464
technical-descriptionexploit
https://www.projeqtor.com
product

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
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
.