CVE-2025-54812

A flaw was found in log4cxx. When using HTMLLayout, logger names are not properly escaped. This vulnerability allows an attacker to provide untrusted data as a logger name to inject arbitrary HTML content into log output files. This issue can lead to cross-site scripting vulnerabilities if the HT...

DEBIAN-CVE-2025-54812

Improper Output Neutralization for Logs vulnerability in Apache Log4cxx. When using HTMLLayout, logger names are not properly escaped when writing out to the HTML file. If untrusted data is used to retrieve the name of a logger, an attacker could theoretically inject HTML or Javascript in order t...