Vulnerability Intelligence Report
Security Advisory 0189
CVE-2026-101155
An authenticated remote attacker with specific permissions can read or write files on the platform filesystem beyond the intended scope through specially crafted requests and/or crafted file uploads to the Software Management Studio Software Repository.
Path Traversal
No Active Exploit Signals
CVSS Base Score
9.1
CRITICAL
Exploitability:2.3
Impact Score:6.1
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-22 ↗CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Arista Networks | CloudVision Portal | 2026.2.0 (affected), 2026.1.0 <= 2026.1.2 (affected), 2025.3.0 <= 2025.3.3 (affected), 2024.2.0 < 2025.3.0 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
GitHub Advisory
Vulnerability Class
Path Traversal
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Arista Networks, Inc. · Vendor · USA |
| Reserved | 2026-09-28T08:30:31 |
| Published | 2026-10-06T19:38:23 |
| Last Updated | 2026-10-06T20:01:14 |
Community Chatter & Buzz