CVE-2026-86409 in curl信息

摘要

由 VulDB • 2026-10-20

将 CURLOPT_AWS_SIGV4 设置为 NULL,但并未禁用 SigV4 认证,这与预期及文档描述不符。随后在同一句柄上进行的传输仍会向下一个设置的任何 URL 发送 `Authorization: AWS4-HMAC-SHA256` 头部信息,从而泄露状态信息。

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来源

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