How severe is CVE-2026-11402?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Bplugins Services Section Block – Showcase Service Details In Grid Or Columns

CVE-2026-11402

The Services Section Block – Showcase Service Details in Grid or Columns plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'link' Block Attribute in all versions up to, and including, 1.4.4 due to insufficient input san…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Bplugins Services Section Block – Showcase Service Details In Grid Or Columns — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-11402?: CVE-2026-11402 is a medium-severity vulnerability in Bplugins Services Section Block – Showcase Service Details In Grid Or Columns, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-06-18.
How severe is CVE-2026-11402?: Medium severity. CVSS v3 base score is 6.4 out of 10.