Known Exploited Vulnerabilities (KEV)
| ID | Title | Severity | CVSS | EPSS | Source | Updated |
|---|---|---|---|---|---|---|
| cve-2021-21311 | Adminer Server-Side Request Forgery Vulnerability | HIGH | N/A | 90.46% | cvelistv5 | 2025-09-29 |
| cve-2021-21307 | CVE-2021-21307 | HIGH | 8.6 | 89.19% | cvelistv5 | |
| cve-2021-21234 | Directory Traversal | HIGH | 7.7 | 21.01% | cvelistv5 | 2026-06-17 |
| cve-2021-21224 | SUSE CVE CVE-2021-21224 | HIGH | 8.8 | 84.17% | cvelistv5 | 2025-03-15 |
| cve-2021-21220 | Google Chromium V8 Improper Input Validation Vulnerability | HIGH | N/A | 70.44% | cvelistv5 | 2021-11-03 |
| cve-2021-21206 | Google Chromium Blink Use-After-Free Vulnerability | HIGH | N/A | 9.31% | cvelistv5 | 2021-11-03 |
| cve-2021-21193 | Google Chromium Blink Use-After-Free Vulnerability | HIGH | N/A | 9.87% | cvelistv5 | 2021-11-03 |
| cve-2021-21166 | SUSE CVE CVE-2021-21166 | HIGH | 8.8 | 26.72% | cvelistv5 | 2025-03-15 |
| cve-2021-21148 | chromium-browser: Heap buffer overflow in V8 | HIGH | 8.8 | 19.97% | cvelistv5 | 2025-11-21 |
| cve-2021-2109 | CVE-2021-2109 | HIGH | 7.2 | 70.45% | cvelistv5 | |
| cve-2021-21087 | CVE-2021-21087 | MEDIUM | 5.4 | 37.09% | cvelistv5 | |
| cve-2021-21017 | Adobe Acrobat and Reader Heap-based Buffer Overflow Vulnerability | HIGH | 8.8 | 86.33% | cvelistv5 | 2021-11-03 |
| cve-2021-20837 | CVE-2021-20837 | HIGH | N/A | 88.14% | cvelistv5 | |
| cve-2021-20617 | CVE-2021-20617 | HIGH | N/A | 7.87% | cvelistv5 | |
| cve-2021-20166 | CVE-2021-20166 | HIGH | N/A | 2.20% | cvelistv5 | |
| cve-2021-20124 | Draytek VigorConnect Path Traversal Vulnerability | HIGH | 7.5 | 96.31% | cvelistv5 | 2024-09-03 |
| cve-2021-20123 | Draytek VigorConnect Path Traversal Vulnerability | HIGH | 7.5 | 90.23% | cvelistv5 | 2024-09-03 |
| cve-2021-20092 | CVE-2021-20092 | HIGH | N/A | 8.17% | cvelistv5 | |
| cve-2021-20090 | Arcadyan Buffalo Firmware Path Traversal Vulnerability | CRITICAL | 9.8 | 99.98% | cvelistv5 | 2021-11-03 |
| cve-2021-20083 | wordpress: WordPress Core 5.9.0 / 5.9.1 Cross Site Scripting | HIGH | 8.8 | 4.19% | cvelistv5 | 2025-11-21 |
| cve-2021-20038 | SonicWall SMA 100 Appliances Stack-Based Buffer Overflow Vulnerability | CRITICAL | 9.8 | 99.91% | cvelistv5 | 2022-01-28 |
| cve-2021-20035 | SonicWall SMA100 Appliances OS Command Injection Vulnerability | HIGH | N/A | 4.18% | cvelistv5 | 2025-04-16 |
| cve-2021-20028 | SonicWall Secure Remote Access (SRA) SQL Injection Vulnerability | CRITICAL | N/A | 30.08% | cvelistv5 | 2022-03-28 |
| cve-2021-20023 | SonicWall Email Security Path Traversal Vulnerability | MEDIUM | 4.9 | 51.41% | cvelistv5 | 2021-11-03 |
| cve-2021-20022 | SonicWall Email Security Unrestricted Upload of File Vulnerability | HIGH | 7.2 | 16.51% | cvelistv5 | 2021-11-03 |
| cve-2021-20021 | SonicWall Email Security Improper Privilege Management Vulnerability | CRITICAL | N/A | 83.43% | cvelistv5 | 2021-11-03 |
| cve-2021-20016 | SonicWall SSLVPN SMA100 SQL Injection Vulnerability | CRITICAL | 9.8 | 40.04% | cvelistv5 | 2021-11-03 |
| cve-2021-1906 | Qualcomm Multiple Chipsets Detection of Error Condition Without Action Vulnerability | MEDIUM | 6.2 | 0.52% | cvelistv5 | 2021-11-03 |
| cve-2021-1905 | Qualcomm Multiple Chipsets Use-After-Free Vulnerability | HIGH | N/A | 1.54% | cvelistv5 | 2021-11-03 |
| cve-2021-1879 | Apple iOS, iPadOS, and watchOS WebKit Cross-Site Scripting (XSS) Vulnerability | MEDIUM | 6.1 | 7.08% | cvelistv5 | 2021-11-03 |