CVE-2024-4636: medium-severity vulnerability in Optimole – Optimize Images in Real Time
Image Optimization by Optimole – Lazy Load, CDN, Convert WebP & AVIF <= 3.12.10 - Authenticated (Author+) Stored Cross-Site Scripting via SVG Upload
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.4%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
optimole · Optimole – Optimize Images in Real TimeRelated CVEs — Optimole – Optimize Images in Real Time
In the same product, most dangerous first.
CVE-2024-1047MEDIUMThemeIsle SDK <= Various Versions - Missing AuthorizationEPSS 0.6%CVE-2026-5226MEDIUMOptimole <= 4.2.3 - Reflected Cross-Site Scripting via Page Profiler URLEPSS 0.5%CVE-2026-5217HIGHOptimole <= 4.2.2 - Unauthenticated Stored Cross-Site Scripting via Srcset Descriptor ParameterEPSS 0.5%CVE-2025-11519MEDIUMImage optimization service by Optimole <= 4.1.0 - Insecure Direct Object Reference to Authenticated (Author+) Media OffloadEPSS 0.3%