TI-2026-78634 Aliases CVE-2026-111948 GHSA-7x28-fvqf-5c5h

Reflected cross-site scripting in User Profile Builder plugin

LOW 31CWE-79Published 2026-10-21 · Updated 2026-10-21

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · Low
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

The User Profile Builder WordPress plugin before 4.0.1 does not escape the current page URL before outputting it in a JavaScript context on one of its admin pages. This is a reflected cross-site scripting flaw (CWE-79). An unauthenticated remote attacker can exploit it against high-privilege users, who must interact with a malicious page for the script to run. The references include a link to an exploit.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

The User Profile Builder WordPress plugin before 4.0.1 does not escape the current page URL before outputting it in a JavaScript context on one of its admin pages, leading to Reflected Cross-Site Scripting against high-privilege users.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00202 10th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix Fixed User Profile Builder (Unknown): 4.0.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	User Profile Builder	before 4.0.1	4.0.1	Patch available	CNA

User Profile Builder VendorUnknown Affected before 4.0.1 Fixed in 4.0.1 Patch available CNA

Remediation

Update the User Profile Builder plugin to version 4.0.1 or later.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Fix · CNA User Profile Builder (Unknown) Fixed in 4.0.1

Timeline

2026-10-21 Threatist record created from CVE-2026-111948
2026-10-21 Alias added: GHSA-7x28-fvqf-5c5h

References

Exploit 1

https://wpscan.com/vulnerability/c47a205d-3413-4835-a852-05ea8609802a/

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences