Threat Feed
Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.
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highbug_reportVulnerabilityCisco Catalyst SD-WAN zero-day exploited in wild for two months
Cisco Catalyst SD-WAN Manager. Specific affected versions not disclosed. Requires authenticated local access for exploitation.
criticalbug_reportVulnerabilityCisco Catalyst SD-WAN zero-day exploited for root access (CVE-2026-20245)
Cisco Catalyst SD-WAN devices. Specific affected versions not disclosed in available information. Attackers gain root-level access and can create persistent rogue accounts.
criticalbug_reportVulnerabilityCisco Unified CM critical flaw under active exploitation, root access risk
Cisco Unified Communications Manager (CUCM) and Unified CM SME. Specific affected versions not provided in available data. Vulnerability affects HTTP request handling with unauthenticated remote attack vector.
highbug_reportVulnerabilityCisco Unified Communications Manager SSRF under active exploitation
Cisco Unified Communications Manager (CUCM). Specific affected versions not disclosed. SSRF vulnerability (CVE-2026-20230) allows attackers to force the server to make unauthorized requests to internal or external resources.
criticalbug_reportVulnerabilityCisco SD-WAN vulnerability under active exploitation, patches released
Cisco SD-WAN products. Specific affected versions not provided in available data. Organizations running Cisco SD-WAN infrastructure are potentially at risk.
highbug_reportVulnerabilityCisco Catalyst SD-WAN Manager under active exploit (CVE-2026-20262)
Cisco Catalyst SD-WAN Manager. Specific vulnerable versions not provided in summary. Affects web UI component accessible to authenticated remote users.
criticalbug_reportVulnerabilityCisco Catalyst SD-WAN Manager root privilege escalation under attack
Cisco Catalyst SD-WAN Manager (specific versions not provided). Vulnerability allows privilege escalation to root level on affected systems.
highbug_reportVulnerabilityCisco Catalyst SD-WAN Manager actively exploited (CVE-2026-20245)
Cisco Catalyst SD-WAN Manager. Specific affected versions not disclosed. Vulnerability involves improper encoding or escaping of output (CVSS 7.8). Also affects products from Google and Arista (details not provided).
highbug_reportVulnerabilityCisco Catalyst SD-WAN Manager CVE-2026-20245 exploited in wild, no patch
Cisco Catalyst SD-WAN Manager across all deployment types: On-Prem, Cloud-Pro, Cloud (Cisco Managed), and Government (FedRAMP). Specific affected versions not disclosed. CVSS 7.8 (High).
criticalbug_reportVulnerabilityCisco SD-WAN Manager zero-day CVE-2026-20245 exploited for root access
Cisco Catalyst SD-WAN Manager, all versions (specific affected versions not disclosed). Unpatched zero-day vulnerability enabling root privilege escalation.
highbug_reportVulnerabilityCisco Unified Communications Manager high severity flaw with public PoC
Cisco Unified Communications Manager (CUCM). Specific affected versions not disclosed in alert. CVE identifier not yet assigned or published.
criticalbug_reportVulnerabilityCritical vulnerability in Cisco Secure Workload requires immediate patching
Cisco Secure Workload (specific versions not disclosed in advisory). CVE identifier not yet assigned or published.
criticalbug_reportVulnerabilityCisco Secure Workload REST API flaw allows unauthenticated data access
Cisco Secure Workload (formerly Tetration). Specific affected versions not provided in available data. Vulnerability impacts REST API endpoints with insufficient authentication controls.
criticalbug_reportVulnerabilityCisco Secure Workload max-severity flaw grants Site Admin privileges
Cisco Secure Workload platform. Specific affected versions not provided in summary. Vulnerability allows privilege escalation to Site Admin level, affecting administrative access controls.
criticalbug_reportVulnerabilityCisco Catalyst SD-WAN auth bypass grants admin access to attackers
Cisco Catalyst SD-WAN platform. Specific affected versions not disclosed. Vulnerability allows authentication bypass leading to administrative access on SD-WAN infrastructure components.
criticalbug_reportVulnerabilityCisco SD-WAN Manager auth bypass exploited in wild since 2023
Cisco Catalyst SD-WAN controllers and Cisco SD-WAN Manager. Specific affected versions not provided in advisory summary. CVE-2026-20127 allows administrative access compromise.
criticalbug_reportVulnerabilityCisco Secure Email Gateway critical flaw unpatched, check for compromise
Cisco Secure Email Gateway and Cisco Secure Email and Web Manager. Specific affected versions not provided in advisory summary. No patch available as of December 17, 2025.