Cross-site request forgery in eazyserver Sentence To SEO
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| eazyserver | Sentence To SEO (keywords, description and tags) | up to 1.0 | — | No fix listed | CNA |
- Sentence To SEO (keywords, description and tags) Vendoreazyserver Affected up to 1.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-6391
- 2026-10-03 Alias added: GHSA-mhrr-39v8-vjrr
References
Other 9
- https://www.wordfence.com/threat-intel/vulnerabilities/id/add32c06-90d0-466f-b176-aaae55cf03fb?source=cve
- https://plugins.trac.wordpress.org/browser/sentence-to-seo/trunk/index.php#L75
- https://plugins.trac.wordpress.org/browser/sentence-to-seo/tags/1.0/index.php#L75
- https://plugins.trac.wordpress.org/browser/sentence-to-seo/trunk/index.php#L81
- https://plugins.trac.wordpress.org/browser/sentence-to-seo/tags/1.0/index.php#L81
- https://plugins.trac.wordpress.org/browser/sentence-to-seo/trunk/index.php#L87
- https://plugins.trac.wordpress.org/browser/sentence-to-seo/tags/1.0/index.php#L87
- https://plugins.trac.wordpress.org/browser/sentence-to-seo/trunk/index.php#L50
- https://plugins.trac.wordpress.org/browser/sentence-to-seo/tags/1.0/index.php#L50
More eazyserver vulnerabilities
- TI-2026-03591 Cross-site scripting in eazyserver Sentence To SEO CVSS 3.1MEDIUM 4.4
Sources
- CVE-2026-6391 · CVE Program
- CVE-2026-6391 · NVD
- FIRST EPSS
- GHSA-mhrr-39v8-vjrr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences