VULNERABILITY INTELLIGENCE
CVE-2026-21718
CVSS score10 CRITICAL
EPSS probability0.69%
CISA KEVNot currently listed
Published2026-02-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Description
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.
Weakness classification
- ics-cert@hq.dhs.gov: CWE-327
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- ics-cert@hq.dhs.gov — Third Party Advisory
- ics-cert@hq.dhs.gov — Product
- ics-cert@hq.dhs.gov — Third Party Advisory, US Government Resource