Lucene search
+L

CVE-2026-21718: Use of a Broken or Risky Cryptographic Algorithm

🗓️ 27 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 2 Views

An authentication bypass vulnerability exists in Copeland XWEB Proversion 1.12.1 and prior, enabling any attackers to bypass theauthentication requirement and achieve pre-authenticated code executionon the system.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-21718
27 Feb 202600:34
attackerkb
circl
Circl
CVE-2026-21718
26 Feb 202611:00
circl
cnnvd
CNNVD
Copeland多款产品 加密问题漏洞
27 Feb 202600:00
cnnvd
cve
CVE
CVE-2026-21718
27 Feb 202600:34
cve
cvelist
Cvelist
CVE-2026-21718 Copeland XWEB and XWEB Pro Use of a Broken or Risky Cryptographic Algorithm
27 Feb 202600:34
cvelist
euvd
EUVD
EUVD-2026-8947
27 Feb 202603:30
euvd
nvd
NVD
CVE-2026-21718
27 Feb 202601:16
nvd
osv
OSV
CVE-2026-21718
27 Feb 202601:16
osv
ptsecurity
Positive Technologies
PT-2026-22252
27 Feb 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-21718
28 Feb 202601:55
redhatcve
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

27 Feb 2026 00:00Current
CVSS 3.19.8 - 10
EPSS0.00428
SSVC
2