CVE-2026-39579: Security Advisory

CVE: CVE-2026-39579 CVSS 8.8

CVE-2026-39579 is a high-severity vulnerability (CVSS 8.8).

Summary

Contributor Privilege Escalation in B Blocks <= 2.0.31 versions.

Remediation

Apply the vendor’s update during your next patch window and verify exposure. Patch-management tools that can deploy and verify the fix include Action1, Automox, ManageEngine Patch Manager Plus, ManageEngine Endpoint Central. See our best patch management ranking.

Sources

https://patchstack.com/database/wordpress/plugin/b-blocks/vulnerability/wordpress-b-blocks-plugin-2-0-31-privilege-escalation-vulnerability?_s_id=cve

Data as of June 16, 2026. Sources: nvd.nist.gov, patchstack.com. Figures are pulled from public vendor and security data and refreshed automatically.