CVE-2025-22810

MEDIUM 6.5

WordPress Content Blocks Builder plugin <= 2.7.6 - Cross Site Scripting (XSS) vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Phi Phan Content Blocks Builder content-blocks-builder allows Stored XSS.This issue affects Content Blocks Builder: from n/a through <= 2.7.6.

CWE	CWE-79
Vendor	phi phan
Product	content blocks builder
Published	Jan 9, 2025
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

Phi Phan / Content Blocks Builder

0 ≤ 2.7.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/content-blocks-builder/vulnerability/wordpress-content-blocks-builder-plugin-2-7-6-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Caesar Evan Santoso | Patchstack Bug Bounty Program