Z Companion

Z Companion has 2 disclosed vulnerabilities in the WordSec catalog, all reported in 2025; all 2 are fixed as of September 2026. Their average CVSS score is 5.3, and the most serious one scores 6.4 out of 10. 2025 was the busiest year with 2 disclosures.

The most common weakness is Cross-Site Scripting, behind 1 of the records (50%). Other recurring categories include Missing Authorization.

Every one of the 2 issues recorded for Z Companion has a vendor fix available, so running the current release closes all known holes.

2 independent researchers contributed these findings, one record each. Z Companion is installed on roughly 200 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 6.7.7.

Strategic Overview

Avg CVSSMedium
5.3/ 10
Patch Coverage100%
Open

0

Fixed

2

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