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Negotiate connection reuse with wrong credentials when using CURLAUTH_ANY

身份认证 / Authentication Bypass by Primary Weakness / #3646072

厂商
curl
严重程度
低危
赏金
—
弱点
Authentication Bypass by Primary Weakness
研究员
@anonymous_237
披露日期
2026-04-29
资产
https://github.com/curl/curl
CVE
CVE-2026-1965

该报告还没有中文解读。

原文摘录

摘自原文(2366 字符中的一小部分)
CVE-2026-1965 fixed connection reuse for Negotiate authentication by adding url_match_auth_nego() in url_match_conn() at line 1244 of lib/url.c. When a first handle authenticates via Negotiate (Kerberos) on a connection and that connection returns to the pool, a second handle with different …

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时间线

阅读 HackerOne 原文 ↗作者 @anonymous_237 · 版权归作者与 curl 所有

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