Medium severity · published Oct 6, 2026
CVE-2026-101149
Insufficient validation of OIDC SSO provider configuration could allow a user with specific high privileges to direct requests to arbitrary destinations.
4.1
CVSS
0.2%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CP
CloudVision Portal · Arista Networks
2026.2.0; 2026.1.0 through 2026.1.2; 2025.3.0 through 2025.3.3; 2020.3.0 before 2025.3.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-101149
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-101149
vendor-advisory
https://www.arista.com/en/support/advisories-notices/security-advisory/24802-security-advisory-0186
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8.0
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7.2
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