# Undici

> `LAB ONLY` | `AUTHORIZED TARGETS ONLY` | 自动生成索引

- 系统 ID: `undici`
- 分类: `frameworks`
- 覆盖策略: `rolling-24m`
- 总案例数: `16`
- 近 30 天新增/更新: `7`
- 重点 Markdown 案例数: `15`
- 已实证(真实版本): `7`
- 已实证(synthetic): `0`
- 阻塞数: `0`
- 待人工/缺浏览器证据: `9`
- 最近渲染时间: `2026-03-18T21:16:45+00:00`

## 目标约束

- 适用目标类型: `lab-local, lab-public, authorized-third-party`
- 是否允许公网验证: `yes, but ownership or authorization is required`
- 授权前提: 资产归属可证明，或已取得书面/明确授权。
- 最小化验证方式: 最小化验证、只读探测、可审计回显、受控注入。
- 禁止场景: 无归属证明或无明确授权的公网目标；知名公共网站或与测试无关的第三方资产；会造成持久破坏、数据越权下载或不可回滚影响的动作

## 来源

- `official` [GitHub Global Advisories](https://github.com/advisories) (ecosystem=npm; mode=core)
- `official` [OSV Undici](https://osv.dev/) (mode=core)
- `ecosystem-authority` [NVD Undici](https://nvd.nist.gov/vuln/search) (keyword=undici; mode=core)

## 案例列表

| 标题 | 严重度 | 案例状态 | 实证状态 | 实证方式 | 来源置信度 | 更新时间 | 案例页 |
|------|--------|----------|----------|----------|------------|----------|--------|
| Undici has Unbounded Memory Consumption in WebSocket permessage-deflate Decompression | `high` | `generated` | `verified-real` | `real` | `official` | `2026-03-13T20:54:25.563997Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2026-1526.md) |
| Undici has Unhandled Exception in WebSocket Client Due to Invalid server_max_window_bits Validation | `high` | `generated` | `verified-real` | `real` | `official` | `2026-03-13T20:54:26.149214Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2026-2229.md) |
| Undici has CRLF Injection in undici via `upgrade` option | `medium` | `generated` | `verified-real` | `real` | `official` | `2026-03-13T20:54:25.572106Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2026-1527.md) |
| Undici has Unbounded Memory Consumption in its DeduplicationHandler via Response Buffering that leads to DoS | `medium` | `generated` | `verified-real` | `real` | `official` | `2026-03-13T20:54:25.417862Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2026-2581.md) |
| Undici: Malicious WebSocket 64-bit length overflows parser and crashes the client | `high` | `generated` | `verified-real` | `real` | `official` | `2026-03-14T09:17:45.838435Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2026-1528.md) |
| Undici has an HTTP Request/Response Smuggling issue | `medium` | `generated` | `verified-real` | `real` | `official` | `2026-03-14T09:19:54.772219Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2026-1525.md) |
| CVE-2026-21636 | `critical` | `triage` | `triage-manual` | `synthetic` | `ecosystem-authority` | `2026-01-30T20:20:56.843` | - |
| Undici vulnerable to data leak when using response.arrayBuffer() | `low` | `generated` | `triage-manual` | `synthetic` | `official` | `2024-07-09T13:57:47.271493Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2024-38372.md) |
| Undici proxy-authorization header not cleared on cross-origin redirect in fetch | `low` | `generated` | `triage-manual` | `synthetic` | `official` | `2024-05-02T13:15:07Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2024-24758.md) |
| fetch(url) leads to a memory leak in undici | `medium` | `generated` | `triage-manual` | `synthetic` | `official` | `2024-04-19T09:30:47Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2024-24750.md) |
| CRLF Injection in Nodejs ‘undici’ via host | `medium` | `generated` | `triage-manual` | `synthetic` | `official` | `2024-12-16T15:26:50.318903Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2023-23936.md) |
| Regular Expression Denial of Service in Headers | `high` | `generated` | `triage-manual` | `synthetic` | `official` | `2023-11-08T04:11:48.635999Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2023-24807.md) |
| Nodejs ‘undici’ vulnerable to CRLF Injection via Content-Type | `medium` | `generated` | `triage-manual` | `synthetic` | `official` | `2023-11-08T04:09:53.836338Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2022-35948.md) |
| `undici.request` vulnerable to SSRF using absolute URL on `pathname` | `medium` | `generated` | `triage-manual` | `synthetic` | `official` | `2023-11-08T04:09:53.898548Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2022-35949.md) |
| undici before v5.8.0 vulnerable to CRLF injection in request headers | `medium` | `generated` | `triage-manual` | `synthetic` | `official` | `2023-11-08T04:09:27.728154Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2022-31150.md) |
| ProxyAgent vulnerable to MITM | `low` | `generated` | `verified-real` | `real` | `official` | `2026-03-13T22:15:23.541247Z` | [link](/Users/x/websafe/07-framework-security/frameworks/undici/cases/undici-cve-2022-32210.md) |