CVE-2025-23540

WordPress WP Front-end login and register plugin <= 2.1.0 - Reflected Cross Site Scripting (XSS) vulnerability

7.1 High

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Mohsin Khan WP Front-end login and register wp-front-end-login-and-register allows Reflected XSS.This issue affects WP Front-end login and register: from n/a through <= 2.1.0.

Attack profile

How easy it is to exploit

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

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.27%Up 0.2 points since Jan 24, 2025

What each source reports

CVE List Score used 7.1

WordPress WP Front-end login and register plugin <= 2.1.0 - Reflected Cross Site Scripting (XSS) vulnerability

Record: CVE-2025-23540
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2025-3238 7.1

Record: EUVD-2025-3238
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-5gpr-p9f6-8p74 7.1

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

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Mohsin khan WP Front-end login and register allows Reflected XSS. This issue affects WP Front-end login and register: from n/a through 2.1.0.

Record: GHSA-5gpr-p9f6-8p74
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

NVD 7.1

Record: CVE-2025-23540
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

Affected products

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-2025-23540 is a high vulnerability (CVSS 7.1) in Hellomohsinkhan Wp Front-end Login And Register, published January 23, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.27%, the 18th percentile. No source names a fixed version.