CVE-2024-50452

WordPress Nexter Blocks plugin <= 3.3.3 - Cross Site Scripting (XSS) vulnerability

State: Published
Severity: 6.5 Medium
Published: Feb 20, 2026
Updated: Apr 28, 2026
Reserved: Oct 24, 2024

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor allows Stored XSS.This issue affects Nexter Blocks: from n/a through <= 3.3.3.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L	Patchstack
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L	CISA-ADP

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
Nexter BlocksPOSIMYTH	3.3.3 and earlierAffectedfrom 4.0.0Not affected

References

https://patchstack.com/database/Wordpress/Plugin/the-plus-addons-for-block-editor/vulnerability/wordpress-nexter-blocks-plugin-3-3-3-cross-site-scripting-xss-vulnerability?_s_id=cvevdb-entry

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