MEDIUM 5.3 NVD

CVE-2026-64607

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or uns

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported `Content-Encoding` header value in the response message. Please note this defect does not affect HttpClient based on the async i/o model. This issue affects Apache HttpComponents Client: from 5.0-alpha1 through 5.6.2.

References

https://lists.apache.org/thread/qqfzo3fqcdk4l5496vz95ppvl4ty511q

Published: 2026-07-31 · Source: NVD · Feed updated: 2026-08-04

This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-07-31 via NVD.

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