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

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

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

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

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

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

ROS-20260813-73-0050

The vulnerability of the verifyHostName configuration parameter in the Apache Log4j Core logging library is related to errors in the certificate validation process. Exploiting this vulnerability allows a malicious actor to carry out a “man-in-the-middle” attack remotely...

org.apache.logging.log4j/log4j-core: Apache Log4j Core: Invalid XML output causes denial of service in logging

A flaw was found in Apache Log4j Core. The XmlLayout component, responsible for formatting log messages into XML, does not properly remove or replace characters that are not allowed in XML 1.0. When log messages or diagnostic information contain these forbidden characters, the resulting XML outpu...

org.apache.logging.log4j/log4j-core: Apache Log4j Core: Log injection via CRLF sequences due to configuration attribute renames

A flaw was found in Apache Log4j Core. This vulnerability allows for log injection through the use of Carriage Return Line Feed CRLF sequences. This occurs because security-related configuration attributes were silently renamed, impacting users who directly configure Rfc5424Layout with stream-bas...

org.apache.logging.log4j: Apache Log4j JsonTemplateLayout: Denial of Service via invalid JSON output

A flaw was found in Apache Log4j's JsonTemplateLayout. This vulnerability allows a remote attacker to disrupt log processing systems. By sending log events that include specific non-numeric floating-point values, the attacker can cause the JsonTemplateLayout to generate invalid JSON output. This...

Important: Red Hat Security Advisory: Streams for Apache Kafka 3.2.1 release and security update

Streams for Apache Kafka 3.2.1 is now available from the Red Hat Customer Portal. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Security Bulletin:Vulnerability in Log4j affects IBM Netezza Appliance

Summary The Log4j package is used by IBM Netezza Appliance. IBM Netezza Appliance has addressed the applicable CVE CVE-2026-49844 Vulnerability Details CVEID:CVE-2026-49844 DESCRIPTION: Improper encoding of non-finite floating-point values during MapMessage JSON serialization in Apache Log4j API...

Security Bulletin: due to the use of Apache Log4j, IBM Transformation Extender Advanced is vulnerable to hostname verification bypass and log injection via CRLF sequences

Summary Apache Log4j is used by IBM Transformation Extender Advanced also known as IBM Standards Processing Engine as part of common utility helpers. Apache Log4j has been updated to address CVE-2026-34477 which causes hostname verification bypass and CVE-2026-34478 which causes log injection via...

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...

CLSA-2026-1785727932 TuxCare security update for org.apache.logging.log4j (3 CVEs)

TuxCare rebuilt 33 org.apache.logging.log4j packages to address 3 CVEs. Fixed in 2.17.2-tuxcare.2...

CLSA-2026-1785380784 TuxCare security update for org.apache.logging.log4j (1 CVE)

TuxCare rebuilt 32 org.apache.logging.log4j packages to address 1 CVE. Fixed in 2.22.1-tuxcare.3...

CLSA-2026-1784683011 TuxCare security update for org.apache.logging.log4j (2 CVEs)

TuxCare rebuilt 30 org.apache.logging.log4j packages to address 2 CVEs. Fixed in 2.24.3-tuxcare.1...

CLSA-2026-1784769542 TuxCare security update for org.apache.logging.log4j (2 CVEs)

TuxCare rebuilt 34 org.apache.logging.log4j packages to address 2 CVEs. Fixed in 2.18.0-tuxcare.1...

CLSA-2026-1780447835 TuxCare security update for org.apache.logging.log4j (2 CVEs)

TuxCare rebuilt 32 org.apache.logging.log4j packages to address 2 CVEs. Fixed in 2.22.1-tuxcare.1...

CLSA-2025-1751328204 TuxCare security update for log4j:log4j (6 CVEs)

TuxCare rebuilt log4j:log4j to address 6 CVEs. Fixed in 1.2.17.tuxcare.1...

Improper Encoding Or Escaping Of Output

Apache Log4j API is vulnerable to Improper Encoding or Escaping of Output. The vulnerability is due to improper encoding of non-finite floating-point values during MapMessage JSON serialization, which allows an attacker to inject NaN or Infinity values that produce malformed JSON and disrupt...

Security Bulletin: IBM Storage Protect Data Protection for Virtual Environments uses Apache Log4j version that is vulnerable to log injection via CRLF sequences due to undocumented renames of security-relevant configuration attributes ( CVE-2026-34478)

Summary IBM Storage Protect Data Protection for Virtual Environments uses Apache Log4j version that is vulnerable to log injection via CRLF sequences due to undocumented renames of security-relevant configuration attributes. This issue has been fixed in this release by incorporating the Apache...

Security Bulletin: IBM Db2 Developer Extension is affected by vulnerability in log4j core (CVE-2026-34477, CVE-2026-34478)

Summary IBM Db2 Developer Extension is affected by vulnerability in log4j core CVE-2026-34477, CVE-2026-34478 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 verificatio...