CVE WatchJul 24, 2026

CVE-2026-15420

The Nexter Blocks – Gutenberg Blocks, Page Builder & AI Website Builder plugin for WordPress is vulnerable to Directory Traversal in all ver

CVSS

4.3

Medium

EPSS

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KEV

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Exploit Today

0-100

Published: Jul 24, 2026 · Last modified: Jul 24, 2026 · CWE-22

EPSS · 30d

Not enough EPSS history yet.

Technical 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.

Official references

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