CVE-2025-39595

WordPress Quentn WP plugin <= 1.2.8 - SQL Injection Vulnerability

9.3 Critical

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Quentn.com GmbH Quentn WP quentn-wp allows SQL Injection.This issue affects Quentn WP: from n/a through <= 1.2.8.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: Low

Exploit likelihood

0.38%Up 0.4 points since Apr 18, 2025

What each source reports

CVE List Score used 9.3

WordPress Quentn WP plugin <= 1.2.8 - SQL Injection Vulnerability

Record: CVE-2025-39595
CVSS 3.1: 9.3 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Weakness: CWE-89
Updated: 2026-11-02

EUVDEUVD-2025-11759 9.3

Record: EUVD-2025-11759
CVSS 3.1: 9.3 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-wgr3-wff7-cf8m 9.3

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')...

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Quentn.com GmbH Quentn WP allows SQL Injection. This issue affects Quentn WP: from n/a through 1.2.8.

Record: GHSA-wgr3-wff7-cf8m
CVSS 3.1: 9.3 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Weakness: CWE-89
Updated: 2026-11-02

NVD 9.3

Record: CVE-2025-39595
CVSS 3.1: 9.3 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Weakness: CWE-89
Updated: 2026-11-02

Affected products

quentn.com gmbh quentn wp

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-39595 is a critical vulnerability (CVSS 9.3) in Quentn.com Gmbh Quentn Wp, published April 17, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 32nd percentile. No source names a fixed version.