{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"apache-log4j2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NSNZDDXQ8ED8PPW8GSAPK1","modified_at":"2026-10-26T12:02:03.398499622Z","published_at":"2026-07-10T22:16:42.540Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-49844","https://security-tracker.debian.org/tracker/CVE-2026-49844"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-49844","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-49844"}],"summary":"Improper encoding of non-finite floating-point values during MapMessage JSON serialization in Apache Log4j API produces output that is not valid JSON. This issue affects Apache Log4j API versions 2.13"}