All vulnerabilities
CVE-2026-101151

CloudVision Portal: Security Advisory 0187

Arista Networks CloudVision Portal
CVSS
4.3Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.31%Chance of exploitation activity in the next 30 days, higher than 22% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in2025.3.0Fixed versionCVE List
Published6 Oct 2026Updated 6 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

Insufficient validation of request in login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, redirects the user's browser to an arbitrary external site upon completion of the authentication process.

Text from CVE List

Affected versions 4

  • CloudVision Portalaffected: 2026.2.0CVE List
  • CloudVision Portalaffected: 2026.1.0 through 2026.1.2CVE List
  • CloudVision Portalaffected: 2025.3.0 through 2025.3.3CVE List
  • CloudVision Portalaffected: 2020.3.0 before 2025.3.0CVE List

References 1