THREAT OPS › Threat News › Cisco Catalyst SD-WAN Software Security Hardening Release: August 2026
Cisco Catalyst SD-WAN Software Security Hardening Release: August 2026
<p>As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. </p> <p>These vulnerabilities were found during internal testing and are not known to be
MITRE ATT&CK techniques
- VulnerabilitiesT1588.006
Indicators of compromise
- CVE-2026-20303cve
- CVE-2026-20304cve
- CVE-2026-20310cve
- CVE-2026-20312cve
- CVE-2026-20313cve