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CVE-2026-2029

Livemesh Addons for Beaver Builder <= 3.9.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'title' and 'value' Shortcode Attributes

Published: Feb 26, 2026Updated: Feb 27, 2026 Sources: CVE List NVDCWE-79
6.4MEDIUM
NVD MITRE
EPSS Score
0.2%
Top 91.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

Livemesh Addons for Beaver Builderlivemesh
On-prem
Web & CMS Plugins / wordpress-plugin
livemeshcommercialWeb & CMS Pluginsaka livemesh addons by elementor, livemesh addons for beaver builder, wpbakery page builder addons by livemesh

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://plugins.trac.wordpress.org/browser/addons-for-beaver-builder/tags/3.9.2/includes/modules/labb-pricing-table/labb-pricing-table.php#L51
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/addons-for-beaver-builder/tags/3.9.2/includes/modules/labb-pricing-table/labb-pricing-table.php#L59
plugins.trac.wordpress.org
https://www.wordfence.com/threat-intel/vulnerabilities/id/8bc96b4f-256e-491b-9d27-de1adbf67643?source=cve
wordfence.com

Timeline

Published
Feb 26, 2026
Last Updated
Feb 27, 2026

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