87 matches found
Security Bulletin: Multiple Security Vulnerabilities in Apache HttpComponents Client affect IBM Content Navigator
Summary Apache HttpComponents Client is affected by two vulnerabilities CVSS up to 9.1, Critical. CVE-2026-71290 CVSS 9.1 is an improper TLS hostname verification flaw in the async HttpClient versions 5.4 and later where HostnameVerificationPolicyBUILTIN has no effect, allowing a network attacker...
Security Bulletin: IBM Quantum Safe Explorer is affected by multiple vulnerabilities
Summary Multiple vulnerabilities are found in dependent open source libraries used in IBM Quantum Safe Explorer code base. IBM Quantum Safe Explorer has addressed these vulnerabilities by updating the versions of the affected libraries. Vulnerability Details CVEID:CVE-2026-64607 DESCRIPTION:...
openSUSE 16: httpcomponents-client / httpcomponents-client-cache / etc (openSUSE-SU-2026:21894-1)
The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:21894-1 advisory. This update for httpcomponents-client fixes the following issue: - CVE-2026-64607: improper release of underlying connection back to connection manager...
Security Bulletin: HttpClient based on the classic i/o model fails to correctly release the underlying connection
Summary 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...
org.apache.httpcomponents.client5/httpclient5: Apache HttpComponents Client: Denial of Service due to connection leak
A flaw was found in Apache HttpComponents Client, specifically in its classic input/output I/O model. When processing a response message with an invalid or unsupported Content-Encoding header, the client fails to properly release the underlying network connection. This connection leak can lead to...
Security Bulletin: Due to the use of Apache HttpComponents Client 5.4, IBM Sterling Control Center is vulnerable to Improper Certificate Validation (CVE-2026-71290)
Summary Apache HttpComponents Client 5.4 is used by IBM Sterling Control Center as part of dependency in httpclient5-5.4.3.jar. Vulnerability Details CVEID:CVE-2026-71290 DESCRIPTION: Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5.4 or newer...
SUSE SLED15 / SLES15 Security Update : httpcomponents-client (SUSE-SU-2026:4028-1)
The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:4028-1 advisory. This update for httpcomponents-client fixes the following issue: - CVE-2026-64607: improper release of underlying...
OPENSUSE-SU-2026:21894-1 Security update for httpcomponents-client
This update for httpcomponents-client fixes the following issue: - CVE-2026-64607: improper release of underlying connection back to connection manager when an invalid or unsupported Content-Encoding header value in a response message bsc1273163...
Improper Certificate Validation
Apache HttpComponents Client is vulnerable to Improper Certificate Validation. The vulnerability is due to the HostnameVerificationPolicyBUILTIN setting being ineffective in the asynchronous HttpClient, which allows an attacker capable of intercepting and modifying traffic to impersonate the...
Security Bulletin:Vulnerability in httpclient5-5.5.jar may affect IBM Infosphere Change Data Capture (CVE-2026-64607)
Summary A security vulnerability has been identified in httpclient5-5.5.jar, Apache HttpComponents Client. httpclient5-5.5.jar is used by IBM Infosphere Change Data Capture. IBM has addressed this vulnerability. Refer to the "Remediation/Fixes" section below for remediation details. Vulnerability...
CLEANSTART-2026-OB74177 Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5
Multiple security vulnerabilities affect the spring-boot package. Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5. See references for individual vulnerability details...
CLEANSTART-2026-EC45528 Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5
Multiple security vulnerabilities affect the apache-nifi package. Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5. See references for individual vulnerability details...
Security update for httpcomponents-client
This update for httpcomponents-client fixes the following issue: CVE-2026-64607: improper release of underlying connection back to connection manager when an invalid or unsupported Content-Encoding header value in a response message bsc1273163. Patch Instructions: To install this SUSE update use...
SUSE-SU-2026:4028-1 Security update for httpcomponents-client
This update for httpcomponents-client fixes the following issue: - CVE-2026-64607: improper release of underlying connection back to connection manager when an invalid or unsupported Content-Encoding header value in a response message bsc1273163...
org.apache.httpcomponents.client5/httpclient5: Apache HttpComponents Client: Server impersonation via improper TLS hostname verification
A flaw was found in the asynchronous version of Apache HttpComponents Client. This improper Transport Layer Security TLS hostname verification vulnerability allows a remote attacker to intercept and modify network traffic. By presenting a valid certificate for a different domain, an attacker can...
org.apache.httpcomponents.client5/httpclient5: Apache HttpComponents Client: Denial of Service due to connection leak
A flaw was found in Apache HttpComponents Client, specifically in its classic input/output I/O model. When processing a response message with an invalid or unsupported Content-Encoding header, the client fails to properly release the underlying network connection. This connection leak can lead to...
httpcomponents-client-4.5.14-2.1 on GA media (moderate)
httpcomponents-client-4.5.14-2.1 on GA media Announcement ID: openSUSE-SU-2026:11647-1 Rating: moderate Cross-References: CVE-2026-64607 CVSS scores: CVE-2026-64607 SUSE : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2026-64607 SUSE : 6.9...
Security Bulletin: Multiple security vulnerabilities are addressed with IBM Process Mining Interim Fix for August 2026
Summary Multiple vulnerabilities were addressed in IBM Process Mining 2.2.0 IF002 Vulnerability Details CVEID:CVE-2026-41608 DESCRIPTION: Improper Handling of Highly Compressed Data Data Amplification vulnerability in Apache Thrift Python bindings. This issue affects Apache Thrift: before 0.24.0...
CVE-2026-64607
A flaw was found in Apache HttpComponents Client, specifically in its classic input/output I/O model. When processing a response message with an invalid or unsupported Content-Encoding header, the client fails to properly release the underlying network connection. This connection leak can lead to...