CVE-2026-21718 (GCVE-0-2026-21718)
Vulnerability from cvelistv5 – Published: 2026-02-27 00:34 – Updated: 2026-03-02 18:58
VLAI
EPSS
VEX
Title
Copeland XWEB and XWEB Pro Use of a Broken or Risky Cryptographic Algorithm
Summary
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.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-02 18:58 UTC
CWE
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Copeland | Copeland XWEB 300D PRO |
Affected:
0 , ≤ 1.12.1
(custom)
|
guessed | |
| Copeland | Copeland XWEB 500D PRO |
Affected:
0 , ≤ 1.12.1
(custom)
|
guessed | |
| Copeland | Copeland XWEB 500B PRO |
Affected:
0 , ≤ 1.12.1
(custom)
|
guessed |
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