critical10.0
CVE-2026-21718
An authentication bypass vulnerability exists in Copeland XWEB Pro version 1.12.1 and prior, enabling any attackers to bypass the authentication requirement an…
Impact
An authentication bypass vulnerability exists in Copeland XWEB Pro version 1.12.1 and prior, enabling any attackers to bypass the authentication requirement and achieve pre-authenticated code execution on the system.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Copeland | Xweb 300d Pro Firmware | through 1.12.1 |
| Copeland | Xweb 500d Pro Firmware | through 1.12.1 |
| Copeland | Xweb 500b Pro Firmware | through 1.12.1 |