CVE-2026-91010
Medium
Description
The Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms WordPress plugin before 5.1.1 does not check the user's capabilities in its message deletion AJAX action, and only tests that a nonce parameter is present rather than validating it, allowing any authenticated user, such as a subscriber, to permanently delete every form submission the Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms WordPress plugin before 5.1.1 has stored.
SeverityMedium
CVSS4.3
Exploit probability—
ProductInvisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms
PublishedSep 17, 2026
First seenSep 17, 2026
Weakness typeCWE-862Missing authorization
How to fix
Update
- Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms5.1.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Invisible Anti-Spam & CAPTCHA — reCAPTCHA Alternative for All Forms | 2.0.5 ≤ v < 5.1.1 | 5.1.1 |
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