Apache Software Foundation Apache Log4j API

1 published vulnerability names this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2026-498442.13.1 – < 2.25.5 ; 2.26.0 – < 2.26.1 ; 3.0.0-alpha1 – 3.0.0-beta2Apache Log4j API: Improper serialization of non-finite floating-point values in MapMessage.asJson()MEDIUM 6.30.6 %