CVE-2026-58044
Public on 2026-07-31
Modified on 2026-09-10
Description
A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible IncomingMessage headers while piping the original body to a reused backend connection. (from https://nodejs.org/en/blog/vulnerability/july-2026-security-releases#http-parser-header-truncation-can-enable-request-smuggling-cve-2026-58044---low)
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2023 | nodejs | No Fix Planned | ||
| Amazon Linux 2 - Core | nodejs-packaging | Not Affected | ||
| Amazon Linux 2023 | nodejs-packaging | Not Affected | ||
| Amazon Linux 2023 | nodejs20 | No Fix Planned | ||
| Amazon Linux 2023 | nodejs20-typescript | Not Affected | ||
| Amazon Linux 2023 | nodejs22 | 2026-08-17 | ALAS2023-2026-2060 | Fixed |
| Amazon Linux 2023 | nodejs22-typescript | Not Affected | ||
| Amazon Linux 2023 | nodejs24 | 2026-08-17 | ALAS2023-2026-2059 | Fixed |
| Amazon Linux 2027 Preview | nodejs24 | Not Affected | ||
| Amazon Linux 2023 | nodejs24-typescript | Not Affected | ||
| Amazon Linux 2027 Preview | nodejs24-typescript | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |