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curl: Able to bypass HSTS using trailing dot

🗓️ 26 Feb 2026 04:11:07Reported by shan_nandiType 
hackerone
 hackerone
🔗 hackerone.com👁 9 Views

Curl 8.16.0 can bypass Strict Transport Security by using an HSTS cache and a trailing dot on HTTP.

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