CVE-2025-28880

HIGH 7.1

WordPress Blue Captcha plugin <= 1.7.4 - Reflected Cross Site Scripting (XSS) vulnerability

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in jotis Blue Captcha blue-captcha allows Reflected XSS.This issue affects Blue Captcha: from n/a through <= 1.7.4.

CWE	CWE-79
Vendor	jotis
Product	blue captcha
Published	Mar 26, 2025
Last Updated	Apr 28, 2026

Stay Ahead of the Next One

Get instant alerts for jotis blue captcha

Be the first to know when new high vulnerabilities affecting jotis blue captcha are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

jotis / Blue Captcha

0 ≤ 1.7.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/blue-captcha/vulnerability/wordpress-blue-captcha-plugin-1-7-4-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Le Ngoc Anh | Patchstack Bug Bounty Program