[ CVE-2026-101156 · Published 6 Oct 2026 ]
Vulnerability in Arista Networks CloudVision CUE
CVSS 8.4
EPSS <1%No fix listed yet
[ Description ]Official description
A stored cross-site scripting (XSS) vulnerability may allow an authenticated, high-privilege administrator to store malicious content in a configuration. The content may execute in another authenticated user's browser when that user views or compares the affected configuration. Successful exploitation may allow the attacker to act through the victim's authenticated browser session to access sensitive data, modify configurations, or disrupt managed wireless services.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.