WP Toolkit 6.10.1 — cPanel & WHM Update
Affected Versions
6.10.1
What this means under a SharedLicense license
Your SharedLicense license itself is not affected — this is a change in cPanel & WHM software, not in licensing. Apply it on every affected server: sudo /scripts/upcp --force. Licenses keep working through updates; nothing needs re-issuing or re-activating.
Fixed enabling Vulnerability Protection with large vulnerability sets Enabling Vulnerability Protection no longer fails with a STDIN data is corrupted error when a WordPress installation contains a large number of vulnerabilities.
WP Toolkit 6.10.1
2026 April 15
Fixed enabling Vulnerability Protection with large vulnerability sets
Enabling Vulnerability Protection no longer fails with a STDIN data is corrupted error when a WordPress installation contains a large number of vulnerabilities.
References
Check your system for vulnerabilities
Select your product and operating system to see the exact fix commands that apply to you.
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