8.9
Élevée
CVE-2026-64638 WordPress is vulnerable to a pre-auth reflected XSS vulnerability on the login screen
Description
WordPress is vulnerable to a pre-auth reflected XSS vulnerability on the login screen. Via a specially crafted malicious third-party website hosted by an attacker, it is possible for this to be escalated to an RCE vulnerability with conditions outside of the attackers control. This requires successful social engineering of and explicit interaction by the target victim. This issue affects all versions of WordPress. Version 7.0.3 has been released, containing a fix for the vulnerability, and as a courtesy to users on older branches the fix has been backported to all branches back to 4.7. Discovered and responsibly disclosed by [the team at pwn.ai](https://pwn.ai/).
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| WordPress | Versions non publiées |
Références
- hackerone.com hackerone.com
- wordpress.org wordpress.org
Chronologie
- Publiée
- Dernière modification
Autres CVE de WordPress
Les 19 CVE de WordPress →
CVE-2026-87902
WordPress Core Remote File Inclusion Vulnerability
8.1
Élevée
CVE-2026-65640
WordPress is vulnerable to a remote code execution vulnerability via malicious Postscript file upload by an Author level…
8.8
Élevée
CVE-2026-63030
WordPress Core Interpretation Conflict Vulnerability
9.8
Critique
CVE-2026-60137
WordPress Core SQL Injection Vulnerability
5.9
Moyenne