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curl: CVE-2026-3784: wrong proxy connection reuse with credentials

🗓️ 04 Mar 2026 13:29:06Reported by xaksaskookqdoType 
hackerone
 hackerone
🔗 hackerone.com👁 6 Views

CVE-2026-3784: libcurl may reuse a proxy CONNECT tunnel with different credentials when connections are shared.

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11 Mar 2026 08:52Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00025
SSVC
6