CVE-2025-31819

MEDIUM 6.5

WordPress Nova Blocks by Pixelgrade plugin <= 2.1.8 - Cross Site Scripting (XSS) vulnerability

CVSS Score

6.5

EPSS Score

0.2%

EPSS Percentile

44th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in pixelgrade Nova Blocks nova-blocks.This issue affects Nova Blocks: from n/a through <= 2.1.8.

CWE	CWE-79
Vendor	pixelgrade
Product	nova blocks
Published	Apr 1, 2025
Last Updated	May 12, 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

pixelgrade / Nova Blocks

0 ≤ 2.1.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/nova-blocks/vulnerability/wordpress-nova-blocks-by-pixelgrade-plugin-2-1-8-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

João Pedro S Alcântara (Kinorth) | Patchstack Bug Bounty Program