CVE-2026-15420 – Nexter Blocks

CVE ID :CVE-2026-15420

Published : July 24, 2026, 2:31 a.m. | 1 hour, 18 minutes ago

Description :The Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 5.0.0 via the ‘plus_name’ parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary JS/CSS files on the server, which can lead to denial of service or destruction of critical plugin and theme assets.

Severity: 0.0 | NA

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