CISCO Security Advisory
Published Date: Not specified
CVE: CVE-2026-20294
Advisory Summary
🗓️ Published: Aug 07, 2026
🔔 📌 Cisco Catalyst SD-WAN Manager — Information Disclosure via Web UI
⚠️ Alarms (What’s the risk?)
Cisco reports a medium severity vulnerability in the web-based management interface of Cisco Catalyst SD-WAN Manager. An authenticated remote attacker may be able to retrieve sensitive information in clear text from an affected system.
- the local system, or
- a remote logging server
- SD-WAN management
- network infrastructure
- connected services and downstream systems
- Apply Cisco’s released software updates to remediate the issue.
- No workarounds are available for this vulnerability, so patching is the primary path.
- CVE-2026-20294
-WAN -2026-20294
Reference: Vendor Advisory