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CVE-2026-6391 Details

ANALYZED

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

Description

The Sentence To SEO (keywords, description and tags) plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing or incorrect nonce validation on the create_admin_page() function. This makes it possible for unauthenticated attackers to inject malicious web scripts and update plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Metrics

CVSS 3.x Severity and Vector Strings:

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

CNA: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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/sentence-to-seo/tags/1.0/index.php#L50	[email protected]	Broken LinkSource CodeVendor
https://plugins.trac.wordpress.org/browser/sentence-to-seo/tags/1.0/index.php#L75	[email protected]	Broken LinkSource CodeVendor
https://plugins.trac.wordpress.org/browser/sentence-to-seo/tags/1.0/index.php#L81	[email protected]	Broken LinkSource CodeVendor
https://plugins.trac.wordpress.org/browser/sentence-to-seo/tags/1.0/index.php#L87	[email protected]	Broken LinkSource CodeVendor
https://plugins.trac.wordpress.org/browser/sentence-to-seo/trunk/index.php#L50	[email protected]	Broken LinkSource CodeVendor
https://plugins.trac.wordpress.org/browser/sentence-to-seo/trunk/index.php#L75	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/sentence-to-seo/trunk/index.php#L81	[email protected]	Source CodeVendor
https://plugins.trac.wordpress.org/browser/sentence-to-seo/trunk/index.php#L87	[email protected]	Source CodeVendor
https://www.wordfence.com/threat-intel/vulnerabilities/id/add32c06-90d0-466f-b176-aaae55cf03fb?source=cve	[email protected]	AdvisoryBundleRemedy

see all 9 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-352	Cross-Site Request Forgery (CSRF)	[email protected]

Affected Products

Product	Versions
Sentence To SEO	<= 1.0
CPE No CPEs found in CPE dictionary for this product. Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jul 24, 2026	CVE Translated	[email protected]
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
May 20, 2026	New CVE Received	[email protected]