CVE-2026-86612
Medium
Description
The Ninja Tables WordPress plugin before 5.2.17 does not restrict shortcode expansion to administrator-authored table rows which, in a non-default configuration, allows unauthenticated users to have arbitrary shortcodes executed on a public page, and to permanently break that page, by submitting an ordinary form entry.
SeverityMedium
CVSS5.6
Exploit probability—
ProductNinja Tables
PublishedSep 23, 2026
First seenSep 23, 2026
Weakness typeCWE-74Injection
How to fix
Update
- Ninja Tables5.2.17 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Ninja Tables | v < 5.2.17 | 5.2.17 |
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