CVE-2025-23840 HIGH

CVE-2025-23840: WordPress WP-NOTCAPTCHA Plugin <= 1.3.1 - Reflected Cross Site Scripting (XSS) vulnerability

Vendor Webjema

Product WP-NOTCAPTCHA

Weakness CWE-79 · XSS

Published February 17, 2025

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

7.1/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality Low

Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in webjema WP-NOTCAPTCHA wp-notcaptcha allows Reflected XSS.This issue affects WP-NOTCAPTCHA: from n/a through <= 1.3.1.

Key dates

02Disclosure timeline

February 17, 2025 CVE published

April 28, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-23840 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html

Related vulnerabilities

04Related CVE

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