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地图 / CVE-2026-87863: HSTS response erases persisted entries

CVE-2026-87863: HSTS response erases persisted entries

业务逻辑 / TOCTOU 竞态条件 / #3972373

厂商
curl
严重程度
未评级
赏金
—
弱点
TOCTOU 竞态条件
研究员
@giant_anteater
披露日期
2026-10-14
资产
https://github.com/curl/curl
CVE
CVE-2026-87863

该报告还没有中文解读。

原文摘录

摘自原文(5792 字符中的一小部分)
An authenticated HTTPS origin can return a `Strict-Transport-Security: max-age` value that `Curl_hsts_parse()` accepts but `curlx_gmtime()` cannot later serialize. On 64-bit platforms, `max-age=67768036190000000` produces an absolute expiry within `time_t` range but outside `struct tm`'s …

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 @giant_anteater · 版权归作者与 curl 所有

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