CVE-2025-46459

WordPress Confirm User Registration plugin <= 2.1.5 - Cross Site Scripting (XSS) Vulnerability

5.9 Medium

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Ralf Hortt Confirm User Registration confirm-user-registration allows Stored XSS.This issue affects Confirm User Registration: from n/a through <= 2.1.5.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: High
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.28%Up 0.2 points since Apr 25, 2025

What each source reports

CVE List Score used 5.9

WordPress Confirm User Registration plugin <= 2.1.5 - Cross Site Scripting (XSS) Vulnerability

Record: CVE-2025-46459
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2025-12059 5.9

Record: EUVD-2025-12059
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-45x9-ch3r-ffxp 5.9

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Ralf Hortt Confirm User Registration allows Stored XSS. This issue affects Confirm User Registration: from n/a through 2.1.5.

Record: GHSA-45x9-ch3r-ffxp
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

NVD 5.9

Record: CVE-2025-46459
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

Affected products

ralf hortt confirm user registration

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-2025-46459 is a medium vulnerability (CVSS 5.9) in Ralf Hortt Confirm User Registration, published April 24, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.28%, the 20th percentile. No source names a fixed version.