CVE-2026-16747
Medium · 6.5CVSS
6.5
EPSS
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Published
Aug 12, 2026
CISA due date
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The record
The Kirki WordPress plugin before 6.2.1 does not properly authorise its front-end form submission REST routes and passes attacker-controlled input through shortcode execution, allowing unauthenticated users to run any shortcode registered on the site, which on a default install leads to disclosure of the site administrator's email address and an arbitrary-recipient mail relay from the victim's domain.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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