apache httpclient vulnerabilities (CVE)

CVE records published for apache httpclient, newest first. Follow to get an email when a new one appears.

4 results
7.3High
CVE-2026-40542

Apache HttpClient: SCRAM-SHA-256 mutual authentication bypass may cause the client to accept authentication without proper mutual authentication verification

Apache Software Foundation Apache HttpClient; Red Hat OpenShift Developer Tools and Services 4.12; Red Hat OpenShift Developer Tools and Services 4.13; Red Hat OpenShift Developer Tools and Services 4.14

Missing critical step in authentication in Apache HttpClient 5.6 allows an attacker to cause the client to accept SCRAM-SHA-256 authentication without proper mutual authentication verification. Users are recommended to upgrade to version 5.6.1, which fixes th…