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CVE-2026-34478 Apache Log4j Core: Log injection in Rfc5424Layout due to silent configuration incompatibility

🗓️ 10 Apr 2026 15:40:17Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 11 Views

Log4j Core Rfc5424Layout silent renames risk CRLF injection; upgrade to 2.25.4

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15 Jul 2026 02:19Current
6.3Medium risk
Vulners AI Score6.3
CVSS 46.9
11