Vulnerability · Published Aug 1, 2026 · Assigned by WPScan

CVE-2026-15234Codeless Page Builder <= 1.1.4 - Contributor+ Stored XSS via Shortcode Attribute

Medium 5.4

In plain English

A medium-severity cross-site scripting in Codeless Page Builder from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.2%top 86.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
Unknown	Codeless Page Builder	0 – through 1.1.4

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References

https://wpscan.com/vulnerability/519a69d5-ab6f-449a-ab78-78b68598d37f/ exploit, vdb-entry, technical-description