CVE-2026-90989
Medium
Description
The Tainacan WordPress plugin before 1.4.0 does not restrict its reports REST endpoints to users with a management capability, allowing any authenticated subscriber to read the email addresses of the repository's staff.
SeverityMedium
CVSS4.3
Exploit probability—
ProductTainacan
PublishedOct 14, 2026
First seenOct 14, 2026
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- Tainacan1.4.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Tainacan | v < 1.4.0 | 1.4.0 |
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