CVE-2026-2029: falha de média gravidade em Livemesh Addons for Beaver Builder
Livemesh Addons for Beaver Builder <= 3.9.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'title' and 'value' Shortcode Attributes
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.4epss 0.2%
The Livemesh Addons for Beaver Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `[labb_pricing_item]` shortcode's `title` and `value` attributes in all versions up to, and including, 3.9.2 due to insufficient input sanitization and output escaping. Specifically, the plugin uses `htmlspecialchars_decode()` after `wp_kses_post()`, which decodes HTML entities back into executable code after sanitization has occurred. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Produtos afetados
livemesh · Livemesh Addons for Beaver BuilderCVEs relacionadas — Livemesh Addons for Beaver Builder
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Referências
https://plugins.trac.wordpress.org/browser/addons-for-beaver-builder/tags/3.9.2/includes/modules/labb-pricing-table/labb-pricing-table.php#L51https://plugins.trac.wordpress.org/browser/addons-for-beaver-builder/tags/3.9.2/includes/modules/labb-pricing-table/labb-pricing-table.php#L59https://www.wordfence.com/threat-intel/vulnerabilities/id/8bc96b4f-256e-491b-9d27-de1adbf67643?source=cve