Affects cPanel's WP Toolkit used by many web/hosting providers; allows cross-account code execution on shared servers, posing broad tenant compromise risk.
CVE-2026-93699
Argument injection in cPanel WP Toolkit allows cross-account code execution on shared servers.
Is CVE-2026-93699 being exploited?
Not confirmed. CVE-2026-93699 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.13% probability of exploitation in the next 30 days.
How severe is CVE-2026-93699?
CVE-2026-93699 is rated High with a CVSS score of 8.5. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-93699?
Yes. A fix has been recorded for CVE-2026-93699. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-93699 affect?
CVE-2026-93699 affects cPanel WP Toolkit, cPanel servers with WP Toolkit enabled, Shared hosting environments. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-93699?
Apply vendor WP Toolkit update or follow cPanel mitigation immediately.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Local argument injection lets a local user execute arbitrary code as other accounts on the same server, enabling tenant compromise and lateral escalation.
Immediate action required
- affected< 6.11.4
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.