90 行
4.1 KiB
Markdown
90 行
4.1 KiB
Markdown
---
|
|
title: "Undici has an unbounded decompression chain in HTTP responses on Node.js Fetch API via Content-Encoding leads to resource exhaustion"
|
|
system_id: "undici"
|
|
category: "frameworks"
|
|
advisory_mode: "core"
|
|
published_date: "2026-01-14T21:06:08Z"
|
|
updated_date: "2026-02-04T02:56:17.456091Z"
|
|
severity: "low"
|
|
exploit_status: "unknown"
|
|
source_confidence: "official"
|
|
verification_status: "triage-manual"
|
|
verification_mode: "synthetic"
|
|
artifact_mode: "synthetic"
|
|
last_run_id: ""
|
|
target_types:
|
|
- "lab-local"
|
|
- "lab-public"
|
|
- "authorized-third-party"
|
|
allow_public_validation: "yes, with ownership or explicit authorization"
|
|
authorization_prerequisite: "asset ownership proof or explicit written authorization"
|
|
minimal_validation: "read-only probe, controlled payload, reversible test"
|
|
aliases:
|
|
- "CVE-2026-22036"
|
|
- "GHSA-g9mf-h72j-4rw9"
|
|
affected_versions:
|
|
- "introduced=7.0.0, fixed<7.18.2"
|
|
- "introduced=0, fixed<6.23.0"
|
|
fixed_versions:
|
|
- "7.18.2"
|
|
- "6.23.0"
|
|
secure_code_topics:
|
|
- "ssrf-url-validation"
|
|
- "proxy-trust-boundary"
|
|
primary_source: "https://github.com/nodejs/undici/security/advisories/GHSA-g9mf-h72j-4rw9"
|
|
---
|
|
|
|
# Undici has an unbounded decompression chain in HTTP responses on Node.js Fetch API via Content-Encoding leads to resource exhaustion
|
|
|
|
## 本地实证状态
|
|
|
|
- 实证状态: `triage-manual`
|
|
- 实证方式: `synthetic`
|
|
- Artifact 模式: `synthetic`
|
|
- 最近运行: `-`
|
|
- 浏览器证据: `missing`
|
|
- Run Bundle: `-`
|
|
|
|
## 事件层
|
|
|
|
- Canonical ID: `undici--CVE-2026-22036`
|
|
- 系统: `undici`
|
|
- 严重度: `low`
|
|
- 来源置信度: `official`
|
|
- 官方主源: https://github.com/nodejs/undici/security/advisories/GHSA-g9mf-h72j-4rw9
|
|
- 影响版本: `introduced=7.0.0, fixed<7.18.2, introduced=0, fixed<6.23.0`
|
|
- 修复版本: `7.18.2, 6.23.0`
|
|
|
|
## 其他来源
|
|
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2026-22036
|
|
- https://github.com/nodejs/undici/commit/b04e3cbb569c1596f86c108e9b52c79d8475dcb3
|
|
- https://github.com/nodejs/undici
|
|
|
|
## 实验层
|
|
|
|
- 仅用于自有资产、测试环境或已明确授权目标。
|
|
- 允许公网可达目标，但必须满足资产归属或明确授权前提。
|
|
- 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。
|
|
- 若该案例涉及插件、模块或扩展，应同时检查供应链与升级策略。
|
|
- 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
|
|
|
|
## 修复示例
|
|
|
|
- [javascript-typescript:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/javascript-typescript/ssrf-url-validation.md)
|
|
- [nodejs:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/nodejs/ssrf-url-validation.md)
|
|
- [java:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/java/ssrf-url-validation.md)
|
|
- [php:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/php/ssrf-url-validation.md)
|
|
- [python:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/python/ssrf-url-validation.md)
|
|
- [ruby:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/ruby/ssrf-url-validation.md)
|
|
- [csharp:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/csharp/ssrf-url-validation.md)
|
|
- [go:ssrf-url-validation](/Users/x/websafe/05-defense/secure-code/go/ssrf-url-validation.md)
|
|
- [javascript-typescript:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/javascript-typescript/proxy-trust-boundary.md)
|
|
- [nodejs:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/nodejs/proxy-trust-boundary.md)
|
|
- [java:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/java/proxy-trust-boundary.md)
|
|
- [php:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/php/proxy-trust-boundary.md)
|
|
- [python:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/python/proxy-trust-boundary.md)
|
|
- [ruby:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/ruby/proxy-trust-boundary.md)
|
|
- [csharp:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/csharp/proxy-trust-boundary.md)
|
|
- [go:proxy-trust-boundary](/Users/x/websafe/05-defense/secure-code/go/proxy-trust-boundary.md)
|