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Posted to dev@kafka.apache.org by "Krishna Chidrawar (Jira)" <ji...@apache.org> on 2026/02/23 05:18:00 UTC

[jira] [Created] (KAFKA-20206) [CVE-2026-1225] [logback-core] [1.5.15] | Kafka

Krishna Chidrawar created KAFKA-20206:
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             Summary: [CVE-2026-1225] [logback-core] [1.5.15] | Kafka
                 Key: KAFKA-20206
                 URL: https://issues.apache.org/jira/browse/KAFKA-20206
             Project: Kafka
          Issue Type: Bug
            Reporter: Krishna Chidrawar


CE vulnerability in configuration file processing by QOS.CH logback-core up to and including version 1.5.24 in Java applications, allows an attacker to instantiate classes already present on the class path by compromising an existing logback configuration file.

The instantiation of a potentially malicious Java class requires that said class is present on the user's class-path. In addition, the attacker must have write access to a
configuration file. However, after successful instantiation, the instance is very likely to be discarded with no further ado.


*NVD URL :* [https://nvd.nist.gov/vuln/detail/CVE-2026-1225]

*Fix Version :* 1.5.25



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