Vulnerability · Published Oct 12, 2026 · Assigned by Patchstack
CVE-2026-108168WordPress Custom Query Blocks plugin <= 5.6.0 - Cross Site Scripting (XSS) vulnerability
Medium 6.5
In plain English
A medium-severity cross-site scripting in Custom Query Blocks from DLX Plugins. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.1%top 97.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in DLX Plugins Custom Query Blocks post-type-archive-mapping allows Stored XSS.This issue affects Custom Query Blocks: from n/a through 5.6.0.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| DLX Plugins | Custom Query Blocks | 0 – through 5.6.0 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L