CVE-2025-24539

WordPress DeBounce Email Validator plugin <= 5.6.5 - Reflected Cross Site Scripting (XSS) vulnerability

7.1 High

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in debounce DeBounce Email Validator debounce-io-email-validator allows Reflected XSS.This issue affects DeBounce Email Validator: from n/a through <= 5.6.5.

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

0.29%Up 0.3 points since Apr 18, 2025

What each source reports

CVE List Score used 7.1

WordPress DeBounce Email Validator plugin <= 5.6.5 - Reflected Cross Site Scripting (XSS) vulnerability

Record: CVE-2025-24539
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-2025-11569 7.1

Record: EUVD-2025-11569
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-7wcr-h9xc-5cxf 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 debounce DeBounce Email Validator allows Reflected XSS. This issue affects DeBounce Email Validator: from n/a through 5.6.5.

Record: GHSA-7wcr-h9xc-5cxf
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-2025-24539
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

debounce email validator

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-2025-24539 is a high vulnerability (CVSS 7.1) in Debounce Email Validator, published April 17, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 22nd percentile. No source names a fixed version.