How severe is CVE-2025-11162?

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

XSS in Brainstormforce Spectra Gutenberg Blocks – Website Builder For The Block Editor

CVE-2025-11162

The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Custom CSS in all versions up to, and including, 2.19.14 due to insufficient input sanitization a…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (10.3th percentile) — read the EPSS interpretation.

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

Brainstormforce Spectra Gutenberg Blocks – Website Builder For The Block Editor — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2025-11162?: CVE-2025-11162 is a medium-severity vulnerability in Brainstormforce Spectra Gutenberg Blocks – Website Builder For The Block Editor, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2025-11-05.
How severe is CVE-2025-11162?: Medium severity. CVSS v3 base score is 6.4 out of 10.