Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Weakness type CWE-400 — authoritative definition at MITRE. A cumulative reference aggregating every published CVE mapped to this weakness class; not a page of record.
| CVEs all-time | CVEs YTD | KEV all-time |
|---|---|---|
| 536 | 487 | 5 |
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2025-09 4 · 2025-10 3 · 2025-11 1 · 2025-12 0 · 2026-01 2 · 2026-02 1 · 2026-03 6 · 2026-04 5 · 2026-05 48 · 2026-06 135 · 2026-07 205 · 2026-08 85
| CVE | CVSS | EPSS %ile | KEV | Title |
|---|---|---|---|---|
| CVE-2021-44228 | 10.0 | 100.0 | KEV | Apache Log4j2 |
| CVE-2023-44487 | 7.5 | 100.0 | KEV | IETF HTTP/2 |
| CVE-2026-45498 | 7.5 | 99.1 | KEV | Microsoft Defender Denial of Service Vulnerability |
| CVE-2023-38180 | 7.5 | 96.3 | KEV | .NET and Visual Studio Denial of Service Vulnerability |
| CVE-2026-28318 | 7.5 | 94.5 | KEV | SolarWinds Serv-U Unauthenticated Denial of Service Vulnerability |
| CVE-2026-49160 | 7.5 | 98.9 | — | HTTP.sys Denial of Service Vulnerability |
| CVE-2026-55450 | 9.3 | 95.7 | — | Langflow: Unauthenticated file upload leads to DoS (space exhaustion) and information leak |
| CVE-2024-1635 | 7.5 | 90.9 | — | Undertow: out-of-memory error after several closed connections with wildfly-http-client… |
| CVE-2023-38178 | 7.5 | 84.0 | — | .NET Core and Visual Studio Denial of Service Vulnerability |
| CVE-2024-21342 | 7.5 | 83.8 | — | Windows DNS Client Denial of Service Vulnerability |
| CVE-2026-45591 | 7.5 | 82.9 | — | ASP.NET Core Denial of Service Vulnerability |
| CVE-2024-21386 | 7.5 | 82.7 | — | .NET Denial of Service Vulnerability |
| CVE-2025-26673 | 7.5 | 82.5 | — | Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability |
| CVE-2024-43541 | 7.5 | 82.2 | — | Microsoft Simple Certificate Enrollment Protocol Denial of Service Vulnerability |
| CVE-2024-43506 | 7.5 | 82.1 | — | BranchCache Denial of Service Vulnerability |
| CVE-2024-43575 | 7.5 | 82.0 | — | Windows Hyper-V Denial of Service Vulnerability |
| CVE-2024-38236 | 7.5 | 81.9 | — | DHCP Server Service Denial of Service Vulnerability |
| CVE-2025-27469 | 7.5 | 81.8 | — | Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability |
| CVE-2024-43515 | 7.5 | 81.7 | — | Internet Small Computer Systems Interface (iSCSI) Denial of Service Vulnerability |
| CVE-2024-38149 | 7.5 | 81.3 | — | BranchCache Denial of Service Vulnerability |