Exploited vulnerabilities tracker

CISA's catalog of vulnerabilities confirmed as exploited in the wild: 1769 entries, 35 added in the last 30 days, latest on Nov 6, 2026.

102 matching

AddedCVEVendor / productVulnerabilitySeverityExploit oddsDue
Oct 29, 2026 CVE-2026-76418 Cisco · Secure Firewall ASA Software and Cisco Secure FTD Software Cisco Secure Firewall ASA Software and Cisco Secure FTD Software Unchecked Return Value to NULL Pointer Dereference Vulnerability High 8.6 0.8% Nov 1, 2026
Oct 14, 2026 CVE-2026-76519 Cisco · Secure Email Gateway Cisco Secure Email Gateway Relative Path Traversal Vulnerability Critical 9.8 6.2% Oct 17, 2026
Sep 30, 2026 CVE-2026-76504 Cisco · Catalyst SD-WAN Manager Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability Critical 9.8 38.9% Oct 3, 2026
Sep 16, 2026 CVE-2026-76460 Cisco · Identity Services Engine Cisco Identity Services Engine Incorrect Use of Privileged APIs Vulnerability Critical 10.0 75.6% Sep 19, 2026
Sep 14, 2026 CVE-2026-76461 Cisco · Secure Email Gateway Cisco Secure Email Gateway SQL Injection Vulnerability Critical 9.8 40.2% Sep 17, 2026
Sep 9, 2026 CVE-2026-20079 Cisco · Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability Critical 10.0 88.7% Sep 12, 2026
Aug 11, 2026 CVE-2026-20349 Cisco · Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection Vulnerability High 8.6 1.0% Aug 14, 2026
Jul 29, 2026 CVE-2026-20316 Ransomware Cisco · Secure Firewall Management Center (FMC) Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability Medium 5.3 35.1% Aug 1, 2026
Jul 13, 2026 CVE-2008-4128 Cisco · IOS Cisco IOS Cross-Site Request Forgery Vulnerability High 8.1 33.9% Jul 16, 2026
Jun 25, 2026 CVE-2026-20230 Cisco · Unified Communications Manager Cisco Unified Communications Manager Server-Side Request Forgery (SSRF) Vulnerability High 8.6 88.5% Jun 28, 2026
Jun 15, 2026 CVE-2026-20262 Cisco · Catalyst SD-WAN Manager Cisco Catalyst SD-WAN Manager Directory or Path Traversal Vulnerability Medium 6.5 29.1% Jun 29, 2026
Jun 9, 2026 CVE-2026-20245 Cisco · Catalyst SD-WAN Manager Cisco Catalyst SD-WAN Manager Improper Encoding or Escaping of Output Vulnerability High 7.8 25.3% Jun 23, 2026
May 14, 2026 CVE-2026-20182 Cisco · Catalyst SD-WAN Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability Critical 10.0 91.8% May 17, 2026
Apr 20, 2026 CVE-2026-20133 Cisco · Catalyst SD-WAN Manager Cisco Catalyst SD-WAN Manager Exposure of Sensitive Information to an Unauthorized Actor Vulnerability Medium 6.5 35.3% Apr 23, 2026
Apr 20, 2026 CVE-2026-20128 Cisco · Catalyst SD-WAN Manager Cisco Catalyst SD-WAN Manager Storing Passwords in a Recoverable Format Vulnerability High 7.5 8.3% Apr 23, 2026
Apr 20, 2026 CVE-2026-20122 Cisco · Catalyst SD-WAN Manger Cisco Catalyst SD-WAN Manager Incorrect Use of Privileged APIs Vulnerability Medium 5.4 25.8% Apr 23, 2026
Mar 19, 2026 CVE-2026-20131 Ransomware Cisco · Secure Firewall Management Center (FMC) Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management Deserialization of Untrusted Data Vulnerability Critical 10.0 44.4% Mar 22, 2026
Feb 25, 2026 CVE-2026-20127 Cisco · Catalyst SD-WAN Controller and Manager Cisco Catalyst SD-WAN Controller and Manager Authentication Bypass Vulnerability Critical 10.0 87.6% Feb 27, 2026
Feb 25, 2026 CVE-2022-20775 Cisco · SD-WAN Cisco SD-WAN Path Traversal Vulnerability High 7.8 12.0% Feb 27, 2026
Jan 21, 2026 CVE-2026-20045 Cisco · Unified Communications Manager Cisco Unified Communications Products Code Injection Vulnerability High 8.2 4.5% Feb 11, 2026
Dec 17, 2025 CVE-2025-20393 Cisco · Multiple Products Cisco Multiple Products Improper Input Validation Vulnerability Critical 10.0 32.4% Dec 24, 2025
Sep 29, 2025 CVE-2025-20352 Cisco · IOS and IOS XE Cisco IOS and IOS XE Software SNMP Denial of Service and Remote Code Execution Vulnerability High 7.7 40.6% Oct 20, 2025
Sep 25, 2025 CVE-2025-20362 Cisco · Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Cisco Secure Firewall Adaptive Security (ASA) Appliance and Secure Firewall Threat Defense (FTD) Missing Authorization Vulnerability Medium 6.5 86.7% Sep 26, 2025
Sep 25, 2025 CVE-2025-20333 Cisco · Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Buffer Overflow Vulnerability Critical 9.9 72.0% Sep 26, 2025
Jul 28, 2025 CVE-2025-20337 Cisco · Identity Services Engine Cisco Identity Services Engine Injection Vulnerability Critical 10.0 74.5% Aug 18, 2025
Jul 28, 2025 CVE-2025-20281 Cisco · Identity Services Engine Cisco Identity Services Engine Injection Vulnerability Critical 10.0 97.6% Aug 18, 2025
Mar 31, 2025 CVE-2024-20439 Cisco · Smart Licensing Utility Cisco Smart Licensing Utility Static Credential Vulnerability Critical 9.8 97.1% Apr 21, 2025
Mar 3, 2025 CVE-2023-20118 Cisco · Small Business RV Series Routers Cisco Small Business RV Series Routers Command Injection Vulnerability Medium 6.5 54.1% Mar 24, 2025
Nov 12, 2024 CVE-2014-2120 Cisco · Adaptive Security Appliance (ASA) Cisco Adaptive Security Appliance (ASA) Cross-Site Scripting (XSS) Vulnerability Medium 5.4 22.6% Dec 3, 2024
Oct 24, 2024 CVE-2024-20481 Cisco · Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) Cisco ASA and FTD Denial-of-Service Vulnerability Medium 5.8 15.9% Nov 14, 2024
Jul 2, 2024 CVE-2024-20399 Cisco · NX-OS Cisco NX-OS Command Injection Vulnerability Medium 6.0 4.3% Jul 23, 2024
Apr 24, 2024 CVE-2024-20359 Cisco · Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) Cisco ASA and FTD Privilege Escalation Vulnerability Medium 6.0 18.8% May 1, 2024
Apr 24, 2024 CVE-2024-20353 Cisco · Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) Cisco ASA and FTD Denial of Service Vulnerability High 8.6 69.8% May 1, 2024
Feb 15, 2024 CVE-2020-3259 Ransomware Cisco · Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) Cisco ASA and FTD Information Disclosure Vulnerability High 7.5 71.5% Mar 7, 2024
Oct 23, 2023 CVE-2023-20273 Cisco · Cisco IOS XE Web UI Cisco IOS XE Web UI Command Injection Vulnerability High 7.2 92.9% Oct 27, 2023
Oct 16, 2023 CVE-2023-20198 Cisco · IOS XE Web UI Cisco IOS XE Web UI Privilege Escalation Vulnerability Critical 10.0 99.6% Oct 20, 2023
Oct 10, 2023 CVE-2023-20109 Cisco · IOS and IOS XE Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability Medium 6.6 2.5% Oct 31, 2023
Sep 13, 2023 CVE-2023-20269 Ransomware Cisco · Adaptive Security Appliance and Firepower Threat Defense Cisco Adaptive Security Appliance and Firepower Threat Defense Unauthorized Access Vulnerability Medium 5.0 26.6% Oct 4, 2023
May 19, 2023 CVE-2016-6415 Cisco · IOS, IOS XR, and IOS XE Cisco IOS, IOS XR, and IOS XE IKEv1 Information Disclosure Vulnerability High 7.5 87.7% Jun 9, 2023
May 19, 2023 CVE-2004-1464 Cisco · IOS Cisco IOS Denial-of-Service Vulnerability Medium 5.9 4.8% Jun 9, 2023
Apr 19, 2023 CVE-2017-6742 Cisco · IOS and IOS XE Software Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability High 8.8 21.3% May 10, 2023
Oct 24, 2022 CVE-2020-3433 Ransomware Cisco · AnyConnect Secure Cisco AnyConnect Secure Mobility Client for Windows DLL Hijacking Vulnerability High 7.8 10.0% Nov 14, 2022
Oct 24, 2022 CVE-2020-3153 Ransomware Cisco · AnyConnect Secure Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability Medium 6.5 28.5% Nov 14, 2022
Jun 8, 2022 CVE-2019-15271 Cisco · RV Series Routers Cisco RV Series Routers Deserialization of Untrusted Data Vulnerability High 8.8 5.5% Jun 22, 2022
May 24, 2022 CVE-2016-6367 Cisco · Adaptive Security Appliance (ASA) Cisco Adaptive Security Appliance (ASA) CLI Remote Code Execution Vulnerability High 7.8 22.6% Jun 14, 2022
May 24, 2022 CVE-2016-6366 Cisco · Adaptive Security Appliance (ASA) Cisco Adaptive Security Appliance (ASA) SNMP Buffer Overflow Vulnerability High 8.8 87.6% Jun 14, 2022
May 23, 2022 CVE-2022-20821 Cisco · IOS XR Cisco IOS XR Open Port Vulnerability Medium 6.5 11.5% Jun 13, 2022
Mar 25, 2022 CVE-2018-0147 Cisco · Secure Access Control System (ACS) Cisco Secure Access Control System Java Deserialization Vulnerability Critical 9.8 18.2% Apr 15, 2022
Mar 25, 2022 CVE-2018-0125 Cisco · VPN Routers Cisco VPN Routers Remote Code Execution Vulnerability Critical 9.8 55.2% Apr 15, 2022
Mar 25, 2022 CVE-2017-3881 Cisco · IOS and IOS XE Cisco IOS and IOS XE Remote Code Execution Vulnerability Critical 9.8 99.0% Apr 15, 2022