CVE-2025-13750

MEDIUM

Converter for Media - Optimize images | Convert WebP & AVIF <6.3.2 ...

Title source: llm
STIX 2.1

Description

The Converter for Media – Optimize images | Convert WebP & AVIF plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `/webp-converter/v1/regenerate-attachment` REST endpoint in all versions up to, and including, 6.3.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete optimized WebP/AVIF variants for arbitrary attachments.

References (2)

Core 2

Scores

CVSS v3 4.3
EPSS 0.0023
EPSS Percentile 14.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (1)
mateuszgbiorczyk/Converter for Media – Optimize images | Convert WebP & AVIF < 6.3.2
Published Dec 17, 2025
Tracked Since Feb 18, 2026