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CVE-2026-21718

Copeland XWEB and XWEB Pro Use of a Broken or Risky Cryptographic Algorithm

CVSS 10 CRITICALEPSS 0.4%CWE-327
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Produtos afetados
Copeland · Copeland XWEB 300D PROCopeland · Copeland XWEB 500B PROCopeland · Copeland XWEB 500D PRO

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Referências
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.jsonhttps://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdatehttps://www.cisa.gov/news-events/ics-advisories/icsa-26-057-10