Medium 2 vendors · 2 advisories

CVE-2026-34480

Unified cross-vendor view: this CVE is referenced by 2 tracked vendors. Each vendor rates and fixes it independently — confirm the impact for your specific products below.

NVD detail CVE.org

Apache1 advisory

Medium6.9Apache Log4j: Apache Log4j Core's XmlLayout https://logging.apache.org/log4j/2.x/manual/layouts.html#XmlLayout , in versions up to…Apr 10, 2026

Linux1 advisory

Medium5.3Invalid XML output causes denial of service in loggingApr 10, 2026