WordPress plugin
Hester Core 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 Hester Core vulnerabilities
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Hester Core: common questions
Does Hester Core have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Hester Core: 1 medium. None are known to affect version null.
How do I check which version of Hester Core 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 Hester Core vulnerability?
CVE-2026-57656, published Jun 26, 2026: Hester Core <= 1.1.8 - Authenticated (Author+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any Hester Core vulnerability listed in CISA KEV?
No. None of the known Hester Core vulnerabilities is currently listed in the CISA KEV catalog.