CVE-2026-27944
Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.3, the /api/backup endpoint is accessible without authentication and discloses the encryption keys required to decrypt the backup in the X-Backup-Security response header. This allows an unauthenticated attacker to download a full system backup containing sensitive data (user credentials, session tokens, SSL private keys, Nginx configurations) and decrypt it immediately. This issue has been patched in version 2.3.3.
Vendor
Product
CWE
Yayın Tarihi
2026-03-05 19:16:05
Güncelleme
2026-03-10 18:11:27
Source Identifier
security-advisories@github.com
KEV Date Added
-