{"id":"ECHO-5bd4-f087-1a66","upstream":["CVE-2026-54516","GHSA-9fxm-vc8v-hj55"],"severity":[],"modified":"2026-09-28T00:02:14.919Z","affected":[{"package":{"ecosystem":"Echo:Maven","name":"com.fasterxml.jackson.core:jackson-databind","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.21.4"}]}]},{"package":{"ecosystem":"Echo:Maven","name":"tools.jackson.core:jackson-databind","purl":"pkg:maven/tools.jackson.core/jackson-databind"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.21.4"}]}]}],"references":[{"type":"WEB","url":"https://advisory.echohq.com/cve/CVE-2026-54516"}]}