Converter for Media – Optimize images | Convert WebP & AVIF

WordPress plugin · webp-converter-for-media · WordPress.org ↗

Latest v6.6.5 Last release Aug 19, 2026 Tested up to WP 7.1.1 500,000+ active installs

Critical

High

Known total

Unfixed

Running Converter for Media – Optimize images | Convert WebP & AVIF on your site? WP Alerts checks your installed version against every entry below and emails you only when one affects you. Free, no tracking.

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Severity	Vulnerability	Affected	Fixed in	CVE	Published
HIGH CVSS 8.8	Converter for Media – Optimize images \| Convert WebP & AVIF [webp-converter-for-media] < 1.0.3 WPVulnerability	< 1.0.3	v1.0.3	CVE-2019-15834	Jun 27, 2019
MEDIUM CVSS 4.3	Converter for Media – Optimize images \| Convert WebP & AVIF [webp-converter-for-media] < 6.4.0 WPVulnerability	< 6.4.0	v6.4.0	CVE-2025-13750	Dec 16, 2025
UNKNOWN	Converter for Media – Optimize images \| Convert WebP & AVIF [webp-converter-for-media] < 6.5.2 WPVulnerability	< 6.5.2	v6.5.2	CVE-2026-1356	Feb 11, 2026
UNKNOWN	Converter for Media – Optimize images \| Convert WebP & AVIF [webp-converter-for-media] < 1.0.3 WPVulnerability	< 1.0.3	v1.0.3	—	Jun 27, 2019

Data aggregated from WPVulnerability, NVD/NIST, ENISA EUVD, CVE.org and WordPress.org. Provided as-is; verify with the plugin author before acting. Disclaimer.