Catalyst
This hub aggregates every CVE we track for Catalyst, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
4
CVEs tracked
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Critical
3
High
0
In CISA KEV
Severity distribution
HIGH3CRITICAL1
Monthly trend
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2024-092026-08
Latest CVEs
The 4 most recently published vulnerabilities affecting Catalyst.
- CVE-2026-26009Catalyst Affected by Remote Code Execution as Root via Containerized Install Script Execution9.9
- CVE-2009-1166The administrative web interface on the Cisco Wireless LAN Controller (WLC) platform 4.x before 4.2.205.0 and 5.x before 5.2.191.0, as used in Cisco 1500 Series, 2000 Series, 2100 Series, 4100 Seri...7.8
- CVE-2005-4258Unspecified Cisco Catalyst Switches allow remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set...7.8
- CVE-2005-1942Cisco switches that support 802.1x security allow remote attackers to bypass port security and gain access to the VLAN via spoofed Cisco Discovery Protocol (CDP) messages.7.5
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