PT-2026-20583 · WordPress · Easy Svg Support

Sornram Kampeera · Published 2026-02-19 · Updated 2026-02-23 · CVE-2025-12451

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Easy SVG Support plugin for WordPress versions up to and including 4.0

Description The Easy SVG Support plugin for WordPress is susceptible to Stored Cross-Site Scripting through SVG file uploads. Insufficient input sanitization and output escaping allow authenticated attackers with Author-level access or higher to inject arbitrary web scripts. These scripts execute when a user accesses the SVG file.

Recommendations Update the Easy SVG Support plugin to a version newer than 4.0.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-12451

Affected Products

Easy Svg Support

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-12451 · Security Note
• https://t.me/CVEtracker/45052 · Telegram Post
• https://plugins.trac.wordpress.org/browser/easy-svg/trunk/easy-svg.php#L125 · Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3395951%40easy-svg&new=3395951%40easy-svg&sfp_email=&sfph_mail= · Note
• https://twitter.com/CVEnew/status/2025892099179131137 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/48ff572a-f18f-4b8d-ac58-78063919ff35?source=cve · Note