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 and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Fixes

Solution

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Workaround

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History

Wed, 05 Nov 2025 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 05 Nov 2025 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Brainstormforce
Brainstormforce spectra
Wordpress
Wordpress wordpress
Vendors & Products Brainstormforce
Brainstormforce spectra
Wordpress
Wordpress wordpress

Wed, 05 Nov 2025 05:00:00 +0000

Type Values Removed Values Added
Description 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 and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Title Spectra <= 2.19.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom CSS
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2025-11-05T18:47:49.874Z

Reserved: 2025-09-29T15:38:47.603Z

Link: CVE-2025-11162

cve-icon Vulnrichment

Updated: 2025-11-05T14:18:31.397Z

cve-icon NVD

Status : Received

Published: 2025-11-05T05:15:41.400

Modified: 2025-11-05T05:15:41.400

Link: CVE-2025-11162

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-05T10:47:02Z