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CVE-2026-77233 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

The iubenda | All-in-one Compliance for GDPR / CCPA Cookie Consent + more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via AdSense Regex Rewrite in all versions up to, and including, 3.13.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability only manifests when the 'Secondary' parser engine is active (parser_engine=default); it does not exist under the default 'new' DOM-based parser engine.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CNA: [email protected]CVSS-B:7.2 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.2/iubenda-cookie-class/iubenda.class.php#L557	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.2/iubenda-cookie-class/iubenda.class.php#L570	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.2/iubenda_cookie_solution.php#L986	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.3/iubenda-cookie-class/iubenda.class.php#L557	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.3/iubenda-cookie-class/iubenda.class.php#L570	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.3/iubenda_cookie_solution.php#L986	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/changeset/3675630/iubenda-cookie-law-solution/trunk/iubenda-cookie-class/iubenda.class.php	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/changeset?old_path=%2Fiubenda-cookie-law-solution/tags/3.13.4&new_path=%2Fiubenda-cookie-law-solution/tags/3.13.5	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/changeset?reponame=&new=3675630%40iubenda-cookie-law-solution%2Ftags%2F3.13.5&old=3663183%40iubenda-cookie-law-solution%2Ftags%2F3.13.4	[email protected]	Source CodeVendor
https://www.wordfence.com/threat-intel/vulnerabilities/id/af459f28-a058-42d3-8818-43603c6a14eb?source=cve	[email protected]	AdvisoryBundleRemedy

see all 10 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	[email protected]

Affected Products

Product	Versions
iubenda	<= 3.13.4 (semver)
CPE cpe:2.3:a:iubenda:iubenda-cookie-law-solution::::::wordpress::* Remediation Upgrade: 3.13.5moderate effort Workaround:low effort Switch to the 'new' DOM-based parser engine (parser_engine=new).

Change History

2 change records found show changes

Date	Action	Recorded By
Sep 8, 2026	CVE Modified	CISA-ADP
Sep 5, 2026	New CVE Received	[email protected]