CVE-2026-1225
Java vulnerability analysis and mitigation

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.


SourceNVD

Related Java vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-22022HIGH8.2
  • JavaJava
  • org.apache.solr:solr-core
NoYesJan 21, 2026
CVE-2026-22444HIGH7.1
  • JavaJava
  • org.apache.solr:solr-core
NoYesJan 21, 2026
CVE-2026-24128MEDIUM6.5
  • JavaJava
  • org.xwiki.platform:xwiki-platform-web-templates
NoYesJan 24, 2026
CVE-2025-14083LOW2.7
  • JavaJava
  • org.keycloak:keycloak-services
NoNoJan 21, 2026
CVE-2026-1225LOW1.8
  • JavaJava
  • ch.qos.logback:logback-core
NoYesJan 22, 2026

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