CVE-2024-9238: Grandplugins Avif Uploader

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The AVIF Uploader WordPress plugin before 1.1.1 does not sanitise uploaded SVG files, which could allow users with a role as low as Author to upload a malicious SVG containing XSS payloads.

Affected products

• Grandplugins Avif Uploader: before 1.1.1 (fixed in 1.1.1)

Published 2025-05-15. Last modified 2026-06-17.