Medium severity6.4NVD Advisory· Published May 28, 2025· Updated Jun 17, 2026

CVE-2025-4963

Description

The WP Extended plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 3.0.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Wpextendedreferences
Package: https://wordpress.org/plugins/wpextended
WordPress/Wp Extendedllm-fuzzy
Range: <=3.0.15

Patches

Vulnerability mechanics

References

plugins.trac.wordpress.org/changeset/3300818/nvd
wordpress.org/plugins/wpextended/nvd
wpextended.io/module_resources/svg-file-upload/nvd
www.wordfence.com/threat-intel/vulnerabilities/id/eabdd744-1a72-40f2-b569-f56a1b913273nvd

News mentions

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cvss	0.416
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000