CVE-2020-13956

CVE-2020-13956 affects Apache HttpClient prior to 4.5.13 and 5.0.3. A malformed authority component in request URIs, when passed as a java.net.URI, can cause the client to misinterpret the target host and execute the request against an unintended host. This represents a misrouting vulnerability i...

CVE-2012-5783

Apache Commons HttpClient 3.x (as used in Amazon FPS Java SDK and related products) is affected by CVE-2012-5783: the code does not verify that the server hostname matches the CN/subjectAltName in the X.509 certificate, enabling potential MITM spoofing with arbitrary certificates. AIX advisories,...

CVE-2014-3577

CVE-2014-3577 (Apache HttpComponents) . The vulnerability affects Apache HttpClient prior to 4.3.5 and HttpAsyncClient prior to 4.0.2 where hostname verification against the certificate’s CN or subjectAltName can fail due to an incomplete/incorrect check, enabling man-in-the-middle attackers to s...

CVE-2026-64607

The CVE concerns Apache HttpComponents Client (HttpClient, classic I/O model). A defect occurs when the client encounters an invalid or unsupported Content-Encoding header in a response, failing to correctly release the underlying connection back to the connection manager. This can lead to connec...