CVE-2026-90989
Tainacan < 1.4.0 - Subscriber+ Repository Staff Email Address Disclosure via Reports REST Endpoints
- State
- Published
- Severity
- 4.3 Medium
- Published
- Oct 14, 2026
- Updated
- Oct 15, 2026
- Reserved
- Sep 14, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N | CISA-ADP |
Weaknesses
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
Affected Products
| Product | Versions |
|---|---|
TainacanUnknown |
|
References
- https://wpscan.com/vulnerability/0b78000b-99ee-4cee-a7e9-369fc8c98093/exploitvdb-entrytechnical-description
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