WordPress plugin
Flex Guten – Multile Blocks security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High0
- Medium1
- Low0
All Flex Guten – Multile Blocks vulnerabilities
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Flex Guten – Multile Blocks: common questions
Does Flex Guten – Multile Blocks have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Flex Guten – Multile Blocks: 1 medium. None are known to affect version null.
How do I check which version of Flex Guten – Multile Blocks 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 Flex Guten – Multile Blocks vulnerability?
CVE-2025-6256, published Aug 5, 2025: Flex Guten <= 1.2.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via thumbnailHoverEffect Parameter. Severity: Medium (CVSS 6.4).
Is any Flex Guten – Multile Blocks vulnerability listed in CISA KEV?
No. None of the known Flex Guten – Multile Blocks vulnerabilities is currently listed in the CISA KEV catalog.