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CVE PROGRAM SOURCE RECORD8.0 High

CVE-2026-84934

JCH Optimize < 6.0.1 - Subscriber+ Stored XSS via getcacheinfo Task Override

Description

The JCH Optimize WordPress plugin before 6.0.1 does not perform a capability check on one of its authenticated AJAX actions and lets the request choose which internal action runs, allowing any authenticated users such as Subscribers to import arbitrary JCH Optimize WordPress plugin before 6.0.1 settings and store a script that executes in the browser of any visitor or administrator viewing the site.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Unknown JCH Optimize

Default version status: unaffected

  • 0 to < 6.0.1affected

References