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Type a plugin or theme and the version you run, and we’ll show every known vulnerability that affects it, from the 390,007 records in our vulnerability database. The version is listed under Plugins in your WordPress dashboard.
Plugin · post-voting-system
Post Voting System
2 known vulnerabilities on record. Add your version above to see which ones affect you.
Oct 11, 2026Post Voting System: Does not properly sanitize and escape a parameter before using it in a SQL queryCVE-2026-89302 · affects up to 1.0 · reported by WPScanHigh 8.6
The Post Voting System WordPress plugin through 1.0 does not properly sanitize and escape a parameter before using it in a SQL query, allowing unauthenticated users to perform SQL injection attacks.
Sep 28, 2026Post Voting System: Does not properly sanitize and escape a parameter before using it in a SQL queryCVE-2026-89303 · affects up to 1.0 · reported by WPScanMedium 6.4
The Post Voting System WordPress plugin through 1.0 does not properly sanitize and escape a parameter before using it in a SQL query, allowing any authenticated user to perform SQL injection attacks.
Versions are matched against the affected ranges published with each record. A plugin can ship a fix under its own numbering, so if something looks off, check the linked record. Want the whole site checked at once? Run the free website check.
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