CVE-2026-15234
MEDIUMCodeless Page Builder <= 1.1.4 - Contributor+ Stored XSS via Shortcode Attribute
Title source: cnaDescription
The Codeless Page Builder WordPress plugin through 1.1.4 does not sanitize or validate a shortcode attribute before using it as an HTML tag name when rendering content, allowing users with contributor-level access and above to inject arbitrary HTML and JavaScript that executes in the session of any higher-privileged user (such as an administrator) who views the content.
References (1)
Core 1
Core References
Exploit exploit
vdb-entry
technical-description
https://wpscan.com/vulnerability/519a69d5-ab6f-449a-ab78-78b68598d37f/
Scores
CVSS v3
5.4
EPSS
0.0013
EPSS Percentile
3.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
None/Codeless Page Builder
< 1.1.4
Published
Aug 01, 2026
Tracked Since
Aug 01, 2026