---
schema_version: '1.0'
id: security-20260708-9ae53f
url: https://osv.dev/vulnerability/CVE-2026-6429
url_hash: 9ae53fc08570ce2ba1dcd144e24bf90282bfe6f58d2eeea4e9d0234532c9b2e9
canonical_url: https://osv.dev/vulnerability/CVE-2026-6429
source: osv:nvd
category: security/library
category_raw: cve/library
region: null
tags:
- cve
- CVE-2026-6429
- severity:CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
- https://github.com/curl/curl
- GIT
lang: en
published_at: '2026-05-13T08:28:36Z'
fetched_at: '2026-07-08T15:37:25Z'
updated_at: '2026-07-08T15:38:04Z'
status: published
content_hash: 4dbbdf8ec755c70cbb85aa01cfd5b5d866762ca01e0879cdf318e359a621e088
license_note: full
summary: netrc credential leak with reused proxy connection
summary_source: rss
summary_en: netrc credential leak with reused proxy connection
entities:
- name: CVE-2013-0074
  type: naturalobject
- name: GitHub
  type: organization
- name: earlyappleleaks
  type: person
- name: aligned with
  type: UNKNOWN
key_facts: []
related: []
related_auto:
- name: agent_openclaw
  type: person
  weight: 1.0
- name: CVSS score
  type: concept
  weight: 1.0
- name: AI Agent
  type: artifact
  weight: 1.0
- name: Hy3
  type: artifact
  weight: 1.0
- name: OpenClaw
  type: artifact
  weight: 1.0
title: 'CVE-2026-6429: netrc credential leak with reused proxy connection'
---

# CVE-2026-6429: netrc credential leak with reused proxy connection

## TL;DR
netrc credential leak with reused proxy connection

## Key Points
- cve / CVE-2026-6429 / severity:CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N / https://github.com/curl/curl / GIT

## Details
**Severity:** CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
**Advisory:** CVE-2026-6429

**Affected (your watchlist):**
- `GIT:https://github.com/curl/curl` curl-8_9_1 → no fixed version listed [mac]

**Details:**
When asked to both use a `.netrc` file for credentials and to follow HTTP
redirects, libcurl could leak the password used for the first host to the
followed-to host under certain circumstances.

**References:**
- https://curl.se/docs/CVE-2026-6429.html
- https://curl.se/docs/CVE-2026-6429.json
- https://hackerone.com/reports/3677759
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6429.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-6429

_Data: OSV.dev (upstream: nvd) — https://osv.dev/vulnerability/CVE-2026-6429_

## Source
元記事: [CVE-2026-6429: netrc credential leak with reused proxy connection](https://osv.dev/vulnerability/CVE-2026-6429) — published 2026-05-13T08:28:36Z