WordPress plugin
Post Voting System security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High1
- Medium1
- Low0
All Post Voting System vulnerabilities
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Post Voting System: common questions
Does Post Voting System have known vulnerabilities?
Yes. VulnCrest Radar lists 2 known vulnerabilities in Post Voting System: 1 high, 1 medium. At least one is not fixed in the latest version.
How do I check which version of Post Voting System 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 Post Voting System vulnerability?
CVE-2026-89302, published Oct 9, 2026: Post Voting System <= 1.0 - Unauthenticated SQL Injection. Severity: High (CVSS 7.5).
Is any Post Voting System vulnerability listed in CISA KEV?
No. None of the known Post Voting System vulnerabilities is currently listed in the CISA KEV catalog.