
Media Webp Security & Risk Analysis
wordpress.org/plugins/media-webpAutomatically creates webp images when you upload compatible media. This plugin also manages any updates and changes to the linked attachment images.
Is Media Webp Safe to Use in 2026?
Generally Safe
Score 85/100Media Webp has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
The "media-webp" v1.0.3 plugin demonstrates a strong security posture based on the provided static analysis. The absence of dangerous functions, SQL injection risks through prepared statements, and fully escaped output are excellent indicators of secure coding practices. The presence of nonce checks further mitigates common attack vectors for its single AJAX handler. The plugin also boasts a clean vulnerability history, with no known CVEs, suggesting a history of secure development and maintenance.
However, the lack of capability checks on the AJAX handler presents a potential concern. While nonce checks help prevent cross-site request forgery, they do not restrict access based on user roles. An authenticated attacker with lower privileges might be able to trigger the AJAX action. Despite this single area for improvement, the overall security of the plugin appears to be very good, with no critical or high-severity issues identified in the static analysis or vulnerability history.
Key Concerns
- Missing capability checks on AJAX handler
Media Webp Security Vulnerabilities
Media Webp Release Timeline
Media Webp Code Analysis
Output Escaping
Media Webp Attack Surface
AJAX Handlers 1
WordPress Hooks 25
Maintenance & Trust
Media Webp Maintenance & Trust
Maintenance Signals
Community Trust
Media Webp Alternatives
ThumbPress – Compress Images, Manage Thumbnails, Detect Image Issues, WebP/AVIF, Lazy Loading, Hotlinking & More
image-sizes
The all-in-one WordPress image optimization plugin. Disable thumbnails, compress images, convert to WebP & AVIF, clean your media library, and more.
Force WebP
force-webp
Say goodbye to JPG and PNG – make your site run on fast, modern WebP images.
Compresso – Image Optimizer, Compress & Convert Images to WebP
compresso
Image optimization that works the moment you activate it. Compress and convert to WebP right on your site — no setup, no API keys, no limits.
Codcy Image Optimizer
codcy-image-optimizer
Bulk convert JPEG and PNG images to WebP. No external service. Runs entirely on your server with automatic backup.
ImgDexter
imgdexter
Smart WebP image optimization for new WordPress uploads.
Media Webp Developer Profile
1 plugin · 80 total installs
How We Detect Media Webp
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/media-webp/assets/css/tools.css/wp-content/plugins/media-webp/assets/js/tools.js/wp-content/plugins/media-webp/assets/js/tools.jsmedia-webp/assets/js/tools.js?ver=1.0.0HTML / DOM Fingerprints
media_wtsdata-mediawebp-iddata-mediawebp-webp-idmedia_webp_object