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OpenAdvisories
Medium · 6.4 CVE-2024-4636 EUVD-2024-44240GHSA-2qv6-c8gq-2vp7

Image Optimization by Optimole – Lazy Load, CDN, Convert WebP & AVIF <= 3.12.10 - Authenticated (Author+) Stored Cross-Site Scripting via SVG Upload

Published May 15, 2024 · Updated Apr 8, 2026 · Assigned by Wordfence

Description

The Image Optimization by Optimole – Lazy Load, CDN, Convert WebP & AVIF plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘allow_meme_types’ function in versions up to, and including, 3.12.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

VendorProductAffectedFixed
optimole Optimole – Optimize Images in Real Time ≤ 3.12.10 —

References