Security update for log4j

This update for log4j fixes the following issues: Security fixes: CVE-2025-68161: Fixed absent TLS hostname verification that may allow a man-in-the-middle attack bsc1255427 Other fixes: Upgrade to 2.18.0 Added Add support for Jakarta Mail API in the SMTP appender. Add support for custom Log4j 1....

SUSE-SU-2026:0254-1 Security update for log4j

This update for log4j fixes the following issues: Security fixes: - CVE-2025-68161: Fixed absent TLS hostname verification that may allow a man-in-the-middle attack bsc1255427 Other fixes: - Upgrade to 2.18.0 Added + Add support for Jakarta Mail API in the SMTP appender. + Add support for custom...

Oracle GoldenGate for Big Data MiTM Vulnerability 19.x < 19.1.0.0.22 (January 2026 CPU)

According to its self-reported version number, the Oracle GoldenGate for Big Data application located on the remote host is affected by multiple vulnerabilities: - The Socket Appender in Apache Log4j Core versions 2.0-beta9 through 2.25.2 does not perform TLS hostname verification of the peer...

Oracle WebCenter Sites (January 2026 CPU)

The 12.2.1.4.0 and 14.1.2.0.0 versions of WebCenter Sites installed on the remote host are affected by multiple vulnerabilities as referenced in the January 2026 CPU advisory. - Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware component: Core Apache Log4j. The...

Oracle Siebel Server <= 25.10 (January 2026 CPU)

The versions of Oracle Siebel CRM installed on the remote host are affected by multiple vulnerabilities as referenced in the January 2026 CPU advisory. - Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM component: Application Interface Apache Log4j. Supported versions that...

MiracleLinux 4 : log4j-1.2.14-6.4.0.1.AXS4 (AXSA:2021-2880:02)

The remote MiracleLinux 4 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2021-2880:02 advisory. log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender CVE-2021-4104 Tenable has extracted the preceding description blo...

MiracleLinux 7 : log4j-1.2.17-17.0.1.el7.AXS7 (AXSA:2021-2848:01)

The remote MiracleLinux 7 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2021-2848:01 advisory. log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender CVE-2021-4104 Tenable has extracted the preceding description blo...

MiracleLinux 8 : parfait:0.5 (AXSA:2022-3020:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-3020:01 advisory. log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender CVE-2022-23305 log4j: Unsafe deserialization flaw in Chainsaw l...

MiracleLinux 7 : log4j-1.2.17-18.0.1.el7.AXS7 (AXSA:2022-3058:01)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2022-3058:01 advisory. log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender CVE-2022-23305 log4j: Unsafe deserialization flaw in Chainsaw l...

MiracleLinux 7 : log4j-1.2.17-16.0.1.el7.AXS7 (AXSA:2017-2271:01)

The remote MiracleLinux 7 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2017-2271:01 advisory. Log4j is a tool to help the programmer output log statements to a variety of output targets. CVE-2017-5645 In Apache Log4j 2.x before 2.8.2, when using the T...

Apache Log4j 2.0-beta9 < 2.25.3 MitM

The version of Apache Log4j on the remote host is 2.0-beta9 through 2.25.2. 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 verifyHostName...

log4j-2.20.0-1.1 on GA media (moderate)

log4j-2.20.0-1.1 on GA media Announcement ID: openSUSE-SU-2026:10009-1 Rating: moderate Cross-References: CVE-2025-68161 CVSS scores: CVE-2025-68161 SUSE : 5.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N CVE-2025-68161 SUSE : 6.3 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N...

OPENSUSE-SU-2026:10009-1 log4j-2.20.0-1.1 on GA media

These are all security issues fixed in the log4j-2.20.0-1.1 package on the GA media of openSUSE Tumbleweed...

Improper TLS Hostname Verification

org.apache.logging.log4j, log4j-core is vulnerable to improper TLS hostname verification. The vulnerability is due to the Socket Appender not enforcing TLS hostname verification even when explicitly enabled, which allows a man-in-the-middle attacker to intercept or redirect log traffic by...

The vulnerability of the Socket Appender component in the Apache Log4j Core API library allows a attacker to intercept log traffic.

The vulnerability of the Socket Appender component in the Apache Log4j Core API library implementation is related to improper verification of certificate authenticity. Exploiting this vulnerability could allow an attacker to intercept log traffic remotely...

Advanced Vulnerability Scanning for Open Source Software: Detection and Mitigation of Log4j Vulnerabilities

Automated detection of software vulnerabilities remains a critical challenge in software security. Log4j is an industrial-grade Java logging framework listed as one of the top 100 critical open source projects. On Dec. 10, 2021 a severe vulnerability Log4Shell was disclosed before being fully...

CVE-2025-68161

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 verifyHostName https://logging.apache.org/log4j/2.x/manual/appenders/network.htmlSslConfiguration-attr-verifyHostName configuration attribut...

PT-2026-31940

Name of the Vulnerable Software and Affected Versions Apache Log4j Core versions 2.21.0 through 2.25.3 Description The Rfc5424Layout component is susceptible to log injection via CRLF Carriage Return Line Feed sequences. This occurs because security-relevant configuration attributes were renamed...

SUSE CVE-2025-68161

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 verifyHostName https://logging.apache.org/log4j/2.x/manual/appenders/network.htmlSslConfiguration-attr-verifyHostName configuration attribut...

Linux Distros Unpatched Vulnerability : CVE-2025-68161

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...