Security Bulletin: Log4j Core TLS hostname verification bypass via verifyHostName XML attribute allows man-in-the-middle attacks on SMTP/Socket/Syslog appenders.

Summary Vulnerabilities have been identified in Apache Log4j Core affecting TLS security and log integrity. The first leaves TLS hostname verification silently ineffective through version 2.25.3, exposing SMTP, Socket, and Syslog appenders to man-in-the-middle attacks. The second introduces CRLF...

Security Bulletin: IBM InfoSphere Information Server is affected by multiple vulnerabilities in Apache Log4j

Summary Multiple vulnerabilities in Apache Log4j that is used by InfoSphere Information Server were addressed. Vulnerability Details CVEID:CVE-2026-34477 DESCRIPTION: The fix for CVE-2025-68161 https://logging.apache.org/security.htmlCVE-2025-68161 was incomplete: it addressed hostname verificati...

Security Bulletin: IBM Sterling External Authentication Server is vulnerable to multiple issues

Summary Multiple vulnerabilities affect IBM Sterling External Authentication Server and are addressed in the latest release and ifix Vulnerability Details CVEID:CVE-2026-2332 DESCRIPTION: In Eclipse Jetty, the HTTP/1.1 parser is vulnerable to request smuggling when chunk extensions are used,...

Security Bulletin: IBM® Db2® federated server is affected by a vulnerability in log4j-core-2.17.2 (CVE-2025-68161)

Summary IBM® Db2® federated server is affected by a vulnerability in log4j-core-2.17.2 CVE-2025-68161 Vulnerability Details CVEID:CVE-2025-68161 DESCRIPTION: The Socket Appender in Apache Log4j Core versions 2.0-beta9 through 2.25.2 does not perform TLS hostname verification of the peer...

Security Bulletin: Multiple Vulnerabilities affects IBM License Metric Tool v9

Summary Multiple vulnerabilities have been addressed in components used by IBM License Metric Tool Vulnerability Details CVEID:CVE-2026-34477 DESCRIPTION: The fix for CVE-2025-68161 https://logging.apache.org/security.htmlCVE-2025-68161 was incomplete: it addressed hostname verification only when...

Security Bulletin: DataStage on Cloud Pak for Data is vulnerability to man-in-the-middle attacks due to the log4j package (CVE-2025-68161)

Summary DataStage on Cloud Pak for Data uses log4j as part of logging functionality. Vulnerability Details CVEID:CVE-2025-68161 DESCRIPTION: The Socket Appender in Apache Log4j Core versions 2.0-beta9 through 2.25.2 does not perform TLS hostname verification of the peer certificate, even when the...

Security Bulletin: Vulnerability in log4j/2.x affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.

Summary Potential vulnerability in log4j/2.x has been identified that affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge - Assistant Builder Component. . The vulnerability have been addressed. Refer to details for additional information...

ROOT-APP-MAVEN-CVE-2026-34481 CVE-2026-34481 in io.root.org.apache.logging.log4j:log4j-layout-template-json - Patched by Root

Root has patched CVE-2026-34481 in the io.root.org.apache.logging.log4j:log4j-layout-template-json package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-34478 CVE-2026-34478 in io.root.org.apache.logging.log4j:log4j-core - Patched by Root

Root has patched CVE-2026-34478 in the io.root.org.apache.logging.log4j:log4j-core package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-34477 CVE-2026-34477 in io.root.org.apache.logging.log4j:log4j-core - Patched by Root

Root has patched CVE-2026-34477 in the io.root.org.apache.logging.log4j:log4j-core package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-34480 CVE-2026-34480 in io.root.org.apache.logging.log4j:log4j-core - Patched by Root

Root has patched CVE-2026-34480 in the io.root.org.apache.logging.log4j:log4j-core package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2025-68161 CVE-2025-68161 in io.root.org.apache.logging.log4j:log4j-core - Patched by Root

Root has patched CVE-2025-68161 in the io.root.org.apache.logging.log4j:log4j-core package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-34479 CVE-2026-34479 in io.root.org.apache.logging.log4j:log4j-1.2-api - Patched by Root

Root has patched CVE-2026-34479 in the io.root.org.apache.logging.log4j:log4j-1.2-api package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2021-44832 CVE-2021-44832 in io.root.org.apache.logging.log4j:log4j-core - Patched by Root

Root has patched CVE-2021-44832 in the io.root.org.apache.logging.log4j:log4j-core package for Root:Maven. Multiple fixed versions available...

Security Bulletin: Multiple Vulnerabilities affect IBM Decision Optimization for Cloud Pak for Data.

Summary Multiple Vulnerabilities were addressed in IBM Decision Optimization for Cloud Pak for Data version 5.3.1 patch 6 Vulnerability Details CVEID:CVE-2026-34477 DESCRIPTION: The fix for CVE-2025-68161 https://logging.apache.org/security.htmlCVE-2025-68161 was incomplete: it addressed hostname...

ROOT-APP-MAVEN-CVE-2022-23305 CVE-2022-23305 in io.root.log4j:log4j - Patched by Root

Root has patched CVE-2022-23305 in the io.root.log4j:log4j package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2023-26464 CVE-2023-26464 in io.root.log4j:log4j - Patched by Root

Root has patched CVE-2023-26464 in the io.root.log4j:log4j package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2022-23307 CVE-2022-23307 in io.root.log4j:log4j - Patched by Root

Root has patched CVE-2022-23307 in the io.root.log4j:log4j package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2022-23302 CVE-2022-23302 in io.root.log4j:log4j - Patched by Root

Root has patched CVE-2022-23302 in the io.root.log4j:log4j package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2019-17571 CVE-2019-17571 in io.root.log4j:log4j - Patched by Root

Root has patched CVE-2019-17571 in the io.root.log4j:log4j package for Root:Maven. Multiple fixed versions available...