PT-2026-29218 · Extend Themes · Kubio Ai Page Builder

Timomangcut · Published 2026-03-31 · Updated 2026-03-31 · CVE-2026-34887

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions Extend Themes Kubio AI Page Builder versions through 2.7.0

Description The software contains a flaw related to improper input handling during web page generation, leading to a potential Cross-site Scripting (XSS) issue. Specifically, the vulnerability allows for Stored XSS attacks. The issue impacts the way user-supplied data is processed and displayed, potentially enabling an attacker to inject malicious scripts into web pages viewed by other users.

Recommendations Update Extend Themes Kubio AI Page Builder to a version later than 2.7.0.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-34887

Affected Products

Kubio Ai Page Builder

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-34887 · Security Note
• https://twitter.com/CVEnew/status/2039004493526831480 · Twitter Post
• https://patchstack.com/database/wordpress/plugin/kubio/vulnerability/wordpress-kubio-ai-page-builder-plugin-2-7-0-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/VulmonFeeds/status/2038955787100323966 · Twitter Post