libcurl CA Trust Leakage via Persistent Connection Pool
CVE-2026-11564 Published on July 3, 2026

Native CA trust persist
libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. An easy handle that first uses default native CA trust can continue trusting the native platform store after the application switches that same handle to custom CA material for a later transfer.

NVD


Products Associated with CVE-2026-11564

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Haxx Curl
 

Affected Versions

curl: