{"action":"Upgrade com.fasterxml.jackson.core:jackson-core to 2.18.11 (2.18.x), 2.21.7 (2.21.x) or 2.22.3 (2.22.x) or later.","affected":[{"fixed":"2.21.7","introduced":"2.19.0"},{"fixed":"2.22.3","introduced":"2.22.0"},{"fixed":"2.18.11","introduced":"2.8.0"}],"component":"com.fasterxml.jackson.core:jackson-core","cve_ids":["CVE-2026-89425"],"ecosystem":"Maven","epss":0.00532,"exploited":false,"fixed_versions":["2.21.7","2.22.3","2.18.11"],"ghsa_id":"GHSA-7hhh-6rmp-j9qf","id":"tcs_01M5N8JF12MFZ3VAX9DADE22N3","modified_at":"2026-10-01T15:30:05.552671898Z","published_at":"2026-10-01T15:20:27Z","references":["https://osv.dev/vulnerability/GHSA-7hhh-6rmp-j9qf","https://github.com/FasterXML/jackson-core/security/advisories/GHSA-7hhh-6rmp-j9qf","https://nvd.nist.gov/vuln/detail/CVE-2026-89425","https://github.com/FasterXML/jackson-core/pull/1698","https://github.com/FasterXML/jackson-core/commit/211cf2c5d91abbec38067f37efc1363cd4e88ee3","https://github.com/FasterXML/jackson-core","https://github.com/FasterXML/jackson-core/releases/tag/jackson-core-2.18.11","https://github.com/FasterXML/jackson-core/releases/tag/jackson-core-3.2.3"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-7hhh-6rmp-j9qf","url":"https://osv.dev/vulnerability/GHSA-7hhh-6rmp-j9qf"}],"summary":"jackson-core: UTF8DataInputJsonParser._reportInvalidToken() missing maxErrorTokenLength limit -> unbounded StringBuilder growth (DoS)"}