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CVE-2026-64607

nvd nist
Published: Jul 31, 2026Modified: Aug 13, 2026

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5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Exploitability: 3.9 / Impact: 1.4
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

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.

Affected (1)

Products: Apache: Httpclient
Apache
1 product
Httpclient
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Httpclient
From 5.0.0 to 5.6.3

Related CWEs

CWE-772
Missing Release of Resource after Effective Lifetime
The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.

References (2)

Source: security@apache.org
Mailing ListRelease Notes
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.