CVE-2025-6726 – WordPress Block Editor Gallery Slider Unauthenticated Post Meta Modification Vulnerability

CVE ID : CVE-2025-6726

Published : 18. Juli 2025 06:15 | 28 Minuten ago

Description : The Block Editor Gallery Slider plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the classic_gallery_slider_options() function in all versions up to, and including, 1.1.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update limited post meta for arbitrary posts.

Severity: 4.3 | MEDIUM

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