CVE-2026-34480: Apache Log4j Core: Silent log event loss in XmlLayout due to unescaped XML 1.0 forbidden characters
Overview
- Severity
- N/A
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Apr
- Released
- 2026-04-15
- EPSS Score
- 0.12% (percentile: 30.8%)
Affected Products (1)
Open Source Software
- azl3 javapackages-bootstrap 1.14.0-4 on Azure Linux 3.0
Revision History
- 2026-04-15: Information published.