地图 / OpenSSL+Apple SecTrust: SecTrust accepts certificates that the app's CURLOPT_SSL_CTX_FUNCTION trust store or verify callback rejected

OpenSSL+Apple SecTrust: SecTrust accepts certificates that the app's CURLOPT_SSL_CTX_FUNCTION trust store or verify callback rejected

密码学缺陷 / 证书校验不当 / #4123304

厂商: curl
严重程度: 低危
赏金: —
弱点: 证书校验不当
研究员: @sujitjaunjal
披露日期: 2026-10-26
资产: https://github.com/curl/curl
CVE: CVE-2026-82208

该报告还没有中文解读。

原文摘录

摘自原文（6639 字符中的一小部分）

Summary: On OpenSSL builds with Apple SecTrust (USE_APPLE_SECTRUST, for example Homebrew's curl), libcurl runs the handshake with SSL_VERIFY_NONE, calls the application's CURLOPT_SSL_CTX_FUNCTION before it, and, if OpenSSL's verification fails, asks Apple SecTrust and accepts the server when …

原文中的代码

libcurl/8.17.0-DEV OpenSSL/3.6.4 zlib/1.2.12     curl-8_17_0, -DCURL_USE_OPENSSL=ON -DUSE_APPLE_SECTRUST=ON
libcurl/8.23.0-DEV OpenSSL/3.6.4 zlib/1.2.12     curl-8_23_0, same options
libcurl/8.23.1-DEV OpenSSL/3.6.4 zlib/1.2.12     master 59d2537b40, same options
libcurl/8.22.0 OpenSSL/3.6.4 ... …

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

2026-10-17报告提交
2026-10-26公开披露

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

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OpenSSL+Apple SecTrust: SecTrust accepts certificates that the app's CURLOPT_SSL_CTX_FUNCTION trust store or verify callback rejected · 破甲 POJIA