WordPress 5.8.8
WordPress 5.8.8 has 6 disclosed vulnerabilities in the WordSec catalog, reported between 2012 and 2025; all 6 are fixed as of August 2026. Their average CVSS score is 5.1, and the most serious one scores 6.6 out of 10. 2025 was the busiest year with 2 disclosures.
The most common weakness is Cross-Site Scripting, behind 2 of the records (33%). Other recurring categories include Exposure Of Sensitive Information To An Unauthorized Actor, Path Traversal.
Every one of the 6 issues recorded for WordPress 5.8.8 has a vendor fix available, so running the current release closes all known holes.
5 independent researchers contributed these findings, one record each.
Highest severity on recordCVSS 6.6
CVE-2018-14028WordPress Core < 6.4.3 - Authenticated(Administrator+) PHP File Upload
Read the full analysisVulnerability Records
6 records
Showing 1–6 of 6 reports
Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C