CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Free accounts get a daily email of the CVEs that match up to 3 of their products on My program; subscribers get each one the moment it is published. Where the data comes from: sources.

Updated under an hour ago (Oct 29, 2026, 1:10 PM ET)

What this means for you

This week: 3,349 CVEs published, 273 critical, and 3 newly confirmed exploited. Add your stack to see whether any of them hit you.

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Start free and add your stackFree account, 3 products This week's critical CVEs Exploited in the last 30 days

Published in the last 7 days: 3,349; Show in the list
Critical, last 7 days: 273; Show in the list
Healthcare-tagged, last 7 days: 10; Show in the list
Known exploited (CISA KEV): 1,762; Show in the list

Showing CVEs that name the product cisco:secure_firewall_threat_defense. Show all products

52 CVEs

Showing 1 to 10.

CVE	Severity	Title	Published
CVE-2026-20349 Known exploited	High 8.6	Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Denial of Service Vulnerability Assigned by cisco	Aug 11, 2026
CVE-2026-20012	High 8.6	A vulnerability in the Internet Key Exchange version 2 (IKEv2) feature of Cisco IOS Software, Cisco IOS XE Software, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, and Cisco Secure… Assigned by cisco	Mar 25, 2026
CVE-2026-20064	Medium 6.5	A vulnerability in of Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to cause the device to unexpectedly reload, causing a denial of service (DoS) co… Assigned by cisco	Mar 4, 2026
CVE-2026-20025	Medium 6.8	A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attacker to cause an affected device to reload unexpect… Assigned by cisco	Mar 4, 2026
CVE-2026-20024	Medium 6.8	A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, adjacent attacker to cause an affected device to reload unexpect… Assigned by cisco	Mar 4, 2026
CVE-2026-20023	Medium 6.1	A vulnerability in the OSPF protocol of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, adjace… Assigned by cisco	Mar 4, 2026
CVE-2026-20022	Medium 6.1	A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpe… Assigned by cisco	Mar 4, 2026
CVE-2026-20021	Medium 4.3	A vulnerability in the OSPF protocol of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, adjacent… Assigned by cisco	Mar 4, 2026
CVE-2026-20020	Medium 6.8	A vulnerability in the OSPF protocol of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, adjacent attacker to cause an affected device to reload unexpe… Assigned by cisco	Mar 4, 2026
CVE-2026-20016	Medium 6.0	A vulnerability in the Cisco FXOS Software CLI feature for Cisco Secure Firewall ASA Software and Secure FTD Software could allow an authenticated, local attacker to execute arbitrary commands on the… Assigned by cisco	Mar 4, 2026

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.