CVE-2026-17192 — HIGH (8.5)

Vulnerability Description

A VCO feature does not sufficiently validate caller-supplied input, allowing requests to be made on behalf of authenticated tenant accounts to internal services that are not otherwise accessible. This vulnerability requires a minimum role of Enterprise Standard Admin. This issue was discovered internally by Arista and the company is not aware of any malicious uses of this issue in customer networks.

CVSS Score

8.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-918

References

https://www.arista.com/en/support/advisories-notices/security-advisory/24365-sec

FAQ

What is CVE-2026-17192?

CVE-2026-17192 is a vulnerability with a CVSS score of 8.5 (HIGH). A VCO feature does not sufficiently validate caller-supplied input, allowing requests to be made on behalf of authenticated tenant accounts to internal services that are not otherwise accessible. This...

How severe is CVE-2026-17192?

CVE-2026-17192 has been rated HIGH with a CVSS base score of 8.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-17192?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.