{"action":"Upgrade jackson-databind to 2.12.1-1 or later.","affected":[{"fixed":"2.12.1-1","introduced":"0"}],"component":"jackson-databind","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.12.1-1"],"id":"tcs_01M5NF2HG5SCAJWZ9QVR1BF5F9","modified_at":"2026-10-09T09:47:20.842806461Z","published_at":"2021-01-06T23:15:13.123Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-36186","https://security-tracker.debian.org/tracker/CVE-2020-36186"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-36186","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-36186"}],"summary":"FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp.datasources.PerUserPoolDataSource."}