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CVE-2026-34479

🗓️ 13 Apr 2026 17:20:23Reported by redhat.comType 
redhatcve
 redhatcve🔗 access.redhat.com👁 3 Views

Apache Log4j bridge flaw escapes XML poorly, causing malformed XML and potential denial of service in log analysis.

Related
Refs
ReporterTitlePublishedViews
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IBM Security Bulletins		Security Bulletin: IBM InfoSphere Information Server is affected by multiple vulnerabilities in Apache Log4j
24 Jun 202622:08
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IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities affect IBM Decision Optimization for Cloud Pak for Data.
19 Jun 202608:43
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IBM Security Bulletins		Security Bulletin: Vulnerability in log4j/2.x affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.
22 Jun 202613:41
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IBM Security Bulletins		Security Bulletin: IBM Sterling External Authentication Server is vulnerable to multiple issues
24 Jun 202606:08
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IBM Security Bulletins		Security Bulletin: Due to use of log4j-core-2.25.3.jar, IBM Sterling Connect:Direct Web Services is vulnerable to log injection via CRLF sequences.
3 Jun 202604:27
–ibm
IBM Security Bulletins		Security Bulletin: There is a vulnerability in log4j-core-2.25.3.jar used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-34480 ,CVE-2026-34477, CVE-2026-34478, CVE-2026-34479)
29 May 202608:56
–ibm
IBM Security Bulletins		Security Bulletin: IBM SPSS Modeler is affected by multiple vulnerabilities in Apache Log4j
27 May 202617:36
–ibm
IBM Security Bulletins		Security Bulletin: The Apache Log4J 2 package that is shipped with IBM ApplinX is vulnerable to multiple vulnerabilities (CVE-2026-34480, CVE-2026-34477, CVE-2026-34478, CVE-2026-34479).
11 Jun 202621:17
–ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect for Manufacturing is vulnerable to multiple vulnerabilities due to Apache Log4j and Bouncy Castle.
11 May 202606:59
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IBM Security Bulletins		Security Bulletin: IBM App Connect for Healthcare is vulnerable to multiple vulnerabilities due to Apache Log4j and Apache Neethi
8 Jun 202611:43
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29 May 2026 08:27Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.3 - 7.5
CVSS 46.9
EPSS0.00535
SSVC
CWE-91
apachelog4j bridgexml escapingmalformed xmldenial of servicelog analysismitigation unavailable
3