Vulnerability Description
ACE 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.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-1225?
CVE-2026-1225 is a documented vulnerability. ACE 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 cla...
How severe is CVE-2026-1225?
CVSS scoring is not yet available for CVE-2026-1225. Check NVD for updates.
Is there a patch for CVE-2026-1225?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.