What is CVE-2026-101149?

CVE-2026-101149 is a medium-severity vulnerability in Arista Networks Cloudvision Portal, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.1/10. Published 2026-10-06.

How severe is CVE-2026-101149?

Medium severity. CVSS v3 base score is 4.1 out of 10.

SSRF in Arista Networks Cloudvision Portal

CVE-2026-101149

Insufficient validation of OIDC SSO provider configuration could allow a user with specific high privileges to direct requests to arbitrary destinations.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2026-10-06.

CVSS v3 metric

CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Arista Networks Cloudvision Portal — versions 2026.2.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

www.arista.com/en/support/advisories-notices/security-advisory/24802-security-a… (vendor-advisory)

Frequently asked questions

What is CVE-2026-101149?: CVE-2026-101149 is a medium-severity vulnerability in Arista Networks Cloudvision Portal, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.1/10. Published 2026-10-06.
How severe is CVE-2026-101149?: Medium severity. CVSS v3 base score is 4.1 out of 10.