Known Exploited Vulnerabilities (KEV)

ID Title Severity CVSS EPSS Source Updated
cve-2021-27101 Accellion FTA SQL Injection Vulnerability CRITICAL N/A 6.00% cvelistv5 2021-04-13
cve-2021-27085 Microsoft Internet Explorer Remote Code Execution Vulnerability HIGH 8.8 5.45% cvelistv5 2021-03-12
cve-2021-27065 Microsoft Exchange Server Remote Code Execution Vulnerability HIGH 7.8 99.88% cvelistv5 2021-03-02
cve-2021-27059 Microsoft Office Remote Code Execution Vulnerability HIGH 7.6 6.08% cvelistv5 2021-03-12
cve-2021-26858 Microsoft Exchange Server Remote Code Execution Vulnerability HIGH 7.8 93.65% cvelistv5 2021-03-02
cve-2021-26857 Microsoft Exchange Server Remote Code Execution Vulnerability HIGH 7.8 95.76% cvelistv5 2021-03-02
cve-2021-26855 Microsoft Exchange Server Remote Code Execution Vulnerability CRITICAL 9.1 100.00% cvelistv5 2021-03-02
cve-2021-26411 Microsoft Internet Explorer Memory Corruption Vulnerability HIGH 8.8 81.67% cvelistv5 2021-03-09
cve-2021-26084 Atlassian Confluence Server and Data Center Object-Graph Navigation Language (OGNL) Injection Vulnerability CRITICAL 9.8 100.00% cvelistv5 2021-09-08
cve-2021-23874 McAfee Total Protection (MTP) privilege escalation vulnerability HIGH 8.2 1.03% cvelistv5 2026-06-17
cve-2021-22986 F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution Vulnerability CRITICAL 9.8 99.90% cvelistv5 2021-06-01
cve-2021-22900 Ivanti Pulse Connect Secure Unrestricted File Upload Vulnerability HIGH 7.2 14.15% cvelistv5 2021-08-20
cve-2021-22899 Ivanti Pulse Connect Secure Command Injection Vulnerability HIGH 8.8 22.91% cvelistv5 2021-08-20
cve-2021-22894 Ivanti Pulse Connect Secure Collaboration Suite Buffer Overflow Vulnerability HIGH 8.8 41.28% cvelistv5 2021-08-20
cve-2021-22893 Ivanti Pulse Connect Secure Use-After-Free Vulnerability CRITICAL 10.0 47.17% cvelistv5 2021-04-20
cve-2021-22506 Micro Focus Access Manager Information Leakage Vulnerability HIGH 7.5 25.70% cvelistv5 2021-08-06
cve-2021-22502 Micro Focus Operation Bridge Report (OBR) Remote Code Execution Vulnerability CRITICAL 9.8 96.74% cvelistv5 2021-03-15
cve-2021-22205 GitLab Community and Enterprise Editions Remote Code Execution Vulnerability CRITICAL N/A 99.73% cvelistv5 2021-11-03
cve-2021-22005 VMware vCenter Server File Upload Vulnerability CRITICAL 9.8 100.00% cvelistv5 2021-09-24
cve-2021-21985 VMware vCenter Server Improper Input Validation Vulnerability CRITICAL 9.8 100.00% cvelistv5 2021-06-04
cve-2021-21972 VMware vCenter Server Remote Code Execution Vulnerability CRITICAL 9.8 99.87% cvelistv5 2021-02-25
cve-2021-21224 chromium-browser: Type Confusion in V8 HIGH 8.8 84.17% cvelistv5 2025-11-21
cve-2021-21220 SUSE CVE CVE-2021-21220 HIGH 8.8 70.44% cvelistv5 2025-03-15
cve-2021-21206 chromium-browser: Use after free in Blink HIGH 8.8 9.31% cvelistv5 2025-11-21
cve-2021-21193 chromium-browser: Use after free in Blink HIGH 8.8 9.95% cvelistv5 2025-11-21
cve-2021-21166 chromium-browser: Object lifecycle issue in audio HIGH 8.8 24.03% cvelistv5 2025-11-21
cve-2021-21148 chromium-browser: Heap buffer overflow in V8 HIGH 8.8 19.97% cvelistv5 2025-11-21
cve-2021-21017 Adobe Acrobat and Reader Heap-based Buffer Overflow Vulnerability HIGH 8.8 86.33% cvelistv5 2021-02-09
cve-2021-20090 Arcadyan Buffalo Firmware Path Traversal Vulnerability HIGH N/A 99.98% cvelistv5 2021-08-06
cve-2021-20023 SonicWall Email Security Path Traversal Vulnerability MEDIUM 4.9 51.69% cvelistv5 2021-04-20