CVE-2026-101153

Security Advisory 0188

State: Published
Severity: 7.2 High
Published: Oct 6, 2026
Updated: Oct 6, 2026
Reserved: Sep 28, 2026

Description

On affected versions of CloudVision Portal (on-premises) or CloudVision Sensor, a path traversal vulnerability exists. An authenticated user with sufficient high privileges could exploit this to extract unintended data from the Sensor.

Scores

CVSS	Score	Vector	Source
4.0	7.2 High	CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H	Arista
3.1	8.0 High	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H	Arista

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
CloudVision PortalArista Networks	2026.2.0Affected 2026.1.0 through 2026.1.2Affected 2025.3.0 through 2025.3.3Affected 2025.2.0 through 2025.2.3Affected 2025.1.0 through 2025.1.4Affected 2024.3.0 through 2024.3.3Affected
CloudVision SensorArista Networks	1.4.0 through 1.4.2Affected 1.3.0 through 1.3.1Affected 1.0.0 to before 1.3.0Affected

References

https://www.arista.com/en/support/advisories-notices/security-advisory/24804-security-advisory-0188vendor-advisory

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