Known Exploited Vulnerabilities (KEV)

ID Title Severity CVSS EPSS Source Updated
cve-2026-67277 MikroTik RouterOS Missing Authentication for Critical Function Vulnerability HIGH 8.8 N/A cvelistv5 2026-09-10
cve-2026-67276 RouterOS does not compare the complete RSA public key when matching an SSH authentication request to an authorized us... CRITICAL 9.2 N/A cvelistv5 2026-09-09
cve-2025-53770 Microsoft SharePoint Deserialization of Untrusted Data Vulnerability CRITICAL 9.8 N/A cvelistv5 2025-07-20
cve-2026-21509 Microsoft Office Security Feature Bypass Vulnerability HIGH N/A N/A cvelistv5 2026-01-26
cve-2023-28771 Zyxel Multiple Firewalls OS Command Injection Vulnerability CRITICAL 9.8 N/A cvelistv5 2023-05-31
cve-2026-1340 Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability HIGH N/A N/A cvelistv5 2026-04-08
cve-2026-1281 Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability HIGH N/A N/A cvelistv5 2026-01-29
cve-2026-21509 Microsoft Office Security Feature Bypass Vulnerability HIGH N/A N/A cvelistv5 2026-01-26
cve-2025-53770 Microsoft SharePoint Deserialization of Untrusted Data Vulnerability CRITICAL 9.8 N/A cvelistv5 2025-07-20
cve-2023-28771 Zyxel Multiple Firewalls OS Command Injection Vulnerability CRITICAL 9.8 N/A cvelistv5 2023-05-31
cve-2026-1340 Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability HIGH N/A N/A cvelistv5 2026-04-08
cve-2026-1281 Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability HIGH N/A N/A cvelistv5 2026-01-29
cve-2026-21509 Microsoft Office Security Feature Bypass Vulnerability HIGH N/A N/A cvelistv5 2026-01-26
cve-2025-53770 Microsoft SharePoint Deserialization of Untrusted Data Vulnerability CRITICAL 9.8 N/A cvelistv5 2025-07-20
cve-2026-1281 Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability HIGH N/A N/A cvelistv5 2026-01-29
cve-2023-28771 Zyxel Multiple Firewalls OS Command Injection Vulnerability CRITICAL 9.8 N/A cvelistv5 2023-05-31
cve-2026-1340 Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability HIGH N/A N/A cvelistv5 2026-04-08
cve-2026-21509 Microsoft Office Security Feature Bypass Vulnerability HIGH N/A N/A cvelistv5 2026-01-26
cve-2026-1281 Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability HIGH N/A N/A cvelistv5 2026-01-29
cve-2025-53770 Microsoft SharePoint Deserialization of Untrusted Data Vulnerability CRITICAL 9.8 N/A cvelistv5 2025-07-20
cve-2023-28771 Zyxel Multiple Firewalls OS Command Injection Vulnerability CRITICAL 9.8 N/A cvelistv5 2023-05-31
cve-2026-1340 Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability HIGH N/A N/A cvelistv5 2026-04-08
cve-2026-58457 CVE-2026-58457 CRITICAL 9.8 N/A cvelistv5
cve-2026-21509 Microsoft Office Security Feature Bypass Vulnerability HIGH N/A N/A cvelistv5 2026-01-26
cve-2025-53770 Microsoft SharePoint Deserialization of Untrusted Data Vulnerability CRITICAL 9.8 N/A cvelistv5 2025-07-20
cve-2026-1340 Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability HIGH N/A N/A cvelistv5 2026-04-08
cve-2026-1281 Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability HIGH N/A N/A cvelistv5 2026-01-29
cve-2023-28771 Zyxel Multiple Firewalls OS Command Injection Vulnerability CRITICAL 9.8 N/A cvelistv5 2023-05-31
cve-2026-21509 Microsoft Office Security Feature Bypass Vulnerability HIGH N/A N/A cvelistv5 2026-01-26
cve-2025-53770 Microsoft SharePoint Deserialization of Untrusted Data Vulnerability CRITICAL 9.8 N/A cvelistv5 2025-07-20