CVE-2025-12457: Enable SVG, WebP, and ICO Upload <= 1.1.2 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Uploads

Severity: medium (CVSS 6.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-11-18 · updated 2026-10-18
Weakness: CWE-79

Description

The Enable SVG, WebP, and ICO Upload plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.1.2 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.

Affected products

ideastocode Enable SVG, WebP, and ICO Upload: through 1.1.2

References

https://plugins.trac.wordpress.org/browser/enable-svg-webp-ico-upload/tags/1.1.2/includes/class-svg.php#L21
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3396265%40enable-svg-webp-ico-upload&new=3396265%40enable-svg-webp-ico-upload&sfp_email=&sfph_mail=
https://www.wordfence.com/threat-intel/vulnerabilities/id/d5f267a5-012d-4b9a-a59d-9eccb04c557a?source=cve

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