5.3
Moyenne
CVE-2026-105242 Improper Handling of Exceptional Conditions vulnerability in the aspnet-request pattern converter of Apache log4net
Description
Improper Handling of Exceptional Conditions vulnerability in the aspnet-request pattern converter of Apache log4net. Reading request parameters triggers ASP.NET request validation, so a request carrying content such as markup made the layout throw and the appender discarded the whole event. A sender could suppress the log record of their own request. Only applications on ASP.NET for .NET Framework whose layout uses %aspnet-request are affected. This issue affects Apache log4net: from 1.2.11 before 3.5.0. Users are recommended to upgrade to version 3.5.0, which fixes the issue.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Apache Log4net | Versions non publiées |
Références
- github.com github.com
- github.com github.com
- lists.apache.org lists.apache.org
Chronologie
- Publiée
- Dernière modification
Autres CVE de Apache Log4net
Les 7 CVE de Apache Log4net →
CVE-2026-105244
Improper Encoding or Escaping of Output vulnerability in the RemoteSyslogAppender of Apache log4net
5.3
Moyenne
CVE-2026-105243
Insufficient Logging vulnerability in the EventLogAppender of Apache log4net
5.3
Moyenne
CVE-2026-105241
Improper Handling of Unicode Encoding vulnerability in the SmtpPickupDirAppender of Apache log4net
5.3
Moyenne
CVE-2026-105240
Improper Neutralization of Null Byte or NUL Character vulnerability in the OutputDebugStringAppender of Apache log4net
5.3
Moyenne