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Slim SEO – AI SEO Plugin, Lightweight, Fast & Automated security & vulnerabilities

slim-seo— active installsLast vulnerability Oct 15, 2026

No known unpatched vulnerabilities in the latest version

All 7 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.

7Known vulnerabilities
  • Critical0
  • High0
  • Medium7
  • Low0
Vulnerabilities per year
2025: 2 vulnerabilities2252026: 5 vulnerabilities526

All Slim SEO – AI SEO Plugin, Lightweight, Fast & Automated vulnerabilities

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Slim SEO – AI SEO Plugin, Lightweight, Fast & Automated: common questions

Does Slim SEO – AI SEO Plugin, Lightweight, Fast & Automated have known vulnerabilities?

Yes. VulnCrest Radar lists 7 known vulnerabilities in Slim SEO – AI SEO Plugin, Lightweight, Fast & Automated: 7 medium. None are known to affect version null.

How do I check which version of Slim SEO – AI SEO Plugin, Lightweight, Fast & Automated I run?

In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.

What is the most recent Slim SEO – AI SEO Plugin, Lightweight, Fast & Automated vulnerability?

CVE-2026-104001, published Oct 15, 2026: Slim SEO <= 4.11.1 - Authenticated (Subscriber+) Arbitrary Shortcode Execution via 'Biographical Info' User Meta. Severity: Medium (CVSS 5.4).

Is any Slim SEO – AI SEO Plugin, Lightweight, Fast & Automated vulnerability listed in CISA KEV?

No. None of the known Slim SEO – AI SEO Plugin, Lightweight, Fast & Automated vulnerabilities is currently listed in the CISA KEV catalog.

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