CVE-2026-21718
Critical · 10.0CVSS
10.0
EPSS
0.7%
Published
Feb 27, 2026
CISA due date
—
The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
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