UNKNOWN Microsoft
CVE-2026-34480
Apache Log4j Core: Silent log event loss in XmlLayout due to unescaped XML 1.0 forbidden characters
Microsoft Security Update 2026-Apr: Apache Log4j Core: Silent log event loss in XmlLayout due to unescaped XML 1.0 forbidden characters
Affected Products
- azl3 javapackages-bootstrap 1.14.0-4 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-34480
- https://nvd.nist.gov/vuln/detail/CVE-2026-34480
This unknown severity vulnerability was published on 2026-04-14 via Microsoft. Affected: azl3 javapackages-bootstrap 1.14.0-4 on Azure Linux 3.0.
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