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

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

信息泄露 / Information Exposure Through Sent Data / #3677759

厂商
curl
严重程度
低危
赏金
—
弱点
Information Exposure Through Sent Data
研究员
@nobcoderr
披露日期
2026-04-29
资产
https://github.com/curl/curl
CVE
CVE-2026-6429

该报告还没有中文解读。

原文摘录

摘自原文(3295 字符中的一小部分)
Summary: libcurl can leak `.netrc`-derived host `Authorization` credentials across redirected hosts when an HTTP proxy connection is reused. In the PoC, `.netrc` contains credentials only for `a.test`, but after `a.test` redirects to `b.test` and then `c.test` over the same keep-alive proxy …

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 curl 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @nobcoderr · 版权归作者与 curl 所有

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