Known Exploited Vulnerabilities (KEV)

ID Title Severity CVSS EPSS Source Updated
cve-2021-31199 Microsoft Enhanced Cryptographic Provider Privilege Escalation Vulnerability MEDIUM 5.2 2.95% cvelistv5 2021-11-03
cve-2021-31196 Microsoft Exchange Server Information Disclosure Vulnerability HIGH 7.2 54.06% cvelistv5 2024-08-21
cve-2021-31166 Microsoft HTTP Protocol Stack Remote Code Execution Vulnerability CRITICAL 9.8 99.77% cvelistv5 2022-04-06
cve-2021-31010 Apple iOS, macOS, watchOS Sandbox Bypass Vulnerability HIGH 7.5 3.67% cvelistv5 2022-08-25
cve-2021-30983 Apple iOS and iPadOS Buffer Overflow Vulnerability HIGH 7.8 2.92% cvelistv5 2022-06-27
cve-2021-30952 Apple Multiple Products Integer Overflow or Wraparound Vulnerability HIGH N/A 6.96% cvelistv5 2026-03-05
cve-2021-30900 Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability HIGH 7.8 5.20% cvelistv5 2023-03-30
cve-2021-30883 Apple Multiple Products Memory Corruption Vulnerability HIGH 7.8 14.72% cvelistv5 2022-05-23
cve-2021-30869 Apple iOS, iPadOS, and macOS Type Confusion Vulnerability HIGH N/A 4.13% cvelistv5 2021-11-03
cve-2021-30860 Apple Multiple Products Integer Overflow Vulnerability HIGH N/A 75.99% cvelistv5 2021-11-03
cve-2021-30858 Apple iOS, iPadOS, macOS Use-After-Free Vulnerability HIGH N/A 13.38% cvelistv5 2021-11-03
cve-2021-30807 Apple Multiple Products Memory Corruption Vulnerability HIGH 7.8 28.84% cvelistv5 2021-11-03
cve-2021-30762 Apple iOS WebKit Use-After-Free Vulnerability HIGH N/A 10.99% cvelistv5 2021-11-03
cve-2021-30761 Apple iOS WebKit Memory Corruption Vulnerability HIGH N/A 10.54% cvelistv5 2021-11-03
cve-2021-30713 Apple macOS Unspecified Vulnerability HIGH 7.8 7.04% cvelistv5 2021-11-03
cve-2021-30666 Apple iOS WebKit Buffer Overflow Vulnerability HIGH N/A 3.00% cvelistv5 2021-11-03
cve-2021-30665 Apple Multiple Products WebKit Memory Corruption Vulnerability HIGH N/A 3.67% cvelistv5 2021-11-03
cve-2021-30663 Apple Multiple Products WebKit Integer Overflow Vulnerability HIGH N/A 3.49% cvelistv5 2021-11-03
cve-2021-30661 Apple Multiple Products WebKit Storage Use-After-Free Vulnerability HIGH N/A 4.49% cvelistv5 2021-11-03
cve-2021-30657 Apple macOS Unspecified Vulnerability MEDIUM 5.5 68.53% cvelistv5 2021-11-03
cve-2021-30633 SUSE CVE CVE-2021-30633 CRITICAL 9.6 33.18% cvelistv5 2025-03-15
cve-2021-30632 Google Chromium V8 Out-of-Bounds Write Vulnerability HIGH N/A 63.19% cvelistv5 2021-11-03
cve-2021-30563 Google Chromium V8 Type Confusion Vulnerability HIGH N/A 8.93% cvelistv5 2021-11-03
cve-2021-30554 Google Chromium WebGL Use-After-Free Vulnerability HIGH N/A 7.37% cvelistv5 2021-11-03
cve-2021-30551 Google Chromium V8 Type Confusion Vulnerability HIGH N/A 64.70% cvelistv5 2021-11-03
cve-2021-30533 Google Chromium PopupBlocker Security Bypass Vulnerability HIGH N/A 16.61% cvelistv5 2022-06-27
cve-2021-30497 CVE-2021-30497 HIGH N/A 96.58% cvelistv5
cve-2021-30461 CVE-2021-30461 HIGH N/A 36.63% cvelistv5
cve-2021-30168 CVE-2021-30168 CRITICAL 9.8 2.08% cvelistv5
cve-2021-30128 CVE-2021-30128 HIGH N/A 81.21% cvelistv5