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curl: Certificate Hostname Validation Bypass via Leading Dot in Hostname

🗓️ 06 Dec 2025 21:17:12Reported by 4bcccType 
hackerone
 hackerone
🔗 hackerone.com👁 15 Views

Libcurl hostname matching fails for leading dot, bypassing wildcard certificate verification.

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09 Dec 2025 23:29Current
6.8Medium risk
Vulners AI Score6.8
15