CVE 4.8 MEDIUM

Converter for Media – Optimize images | Convert WebP & AVIF <= 6.5.1 - Unauthenticated Server-Side Request Forgery via src_CVE-2026-1356

4.8 / 10
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Description

The Converter for Media – Optimize images | Convert WebP & AVIF plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 6.5.1 via the PassthruLoader::load_image_source function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

Basic Information

ID CVE-2026-1356
Source Wordfence
Published Feb 12, 2026 at 09:25

Affected Product

Vendor mateuszgbiorczyk
Product Converter for Media – Optimize images | Convert WebP & AVIF
Version *
Affected Versions mateuszgbiorczyk Converter for Media – Optimize images | Convert WebP & AVIF *

CWE Classification

References

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