{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"jackson-core","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NW6BGE5DQM7AK6H53QAN1G","modified_at":"2026-10-20T04:00:07.459748262Z","published_at":"2026-09-23T03:17:04.357Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-89425","https://security-tracker.debian.org/tracker/CVE-2026-89425"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-89425#Debian:13/jackson-core","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-89425"}],"summary":"UTF8DataInputJsonParser._reportInvalidToken() in FasterXML jackson-core builds the offending-token text for its error message by appending Java identifier characters to a StringBuilder in a loop that"}