3.8
Faible
CVE-2026-91831 The Subscribe to Comments WordPress plugin before 2.3.3 does not sanitise newline characters from a notification…
Description
The Subscribe to Comments WordPress plugin before 2.3.3 does not sanitise newline characters from a notification sender-name setting before using it in e-mail headers, allowing users with Author-level access and above to inject arbitrary e-mail headers, such as a hidden Bcc, and to spoof the sender.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Subscribe to Comments 2.3 | 2.3 → < 2.3.3 | 2.3.3 |