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curl: Silent TLS Trust Model Hijacking via `CURL_CA_BUNDLE` Environment Variable Leads to MITM

🗓️ 10 Nov 2025 18:04:42Reported by rootsecret3Type 
hackerone
 hackerone
🔗 hackerone.com👁 13 Views

Curl can silently trust a replaced certificate authority bundle via CURL_CA_BUNDLE, enabling a man in the middle without warnings.

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