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CVE-2026-19842 The SAML Single Sign On WordPress plugin before 5.4.7 does not verify the signature of a SAML response before storing…
Description
The SAML Single Sign On WordPress plugin before 5.4.7 does not verify the signature of a SAML response before storing the certificate it carries, and offers an administrator a one-click control that promotes that stored certificate to the site's trusted signing certificate, allowing unauthenticated attackers to have a certificate of their own trusted and then authenticate as any user, including an administrator.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| SAML Single Sign On 4.8 | 4.8.85 → < 5.4.7 | 5.4.7 |