{"action":"Upgrade com.fasterxml.jackson.core:jackson-databind to 2.21.4 or later.","affected":[{"fixed":"2.21.4","introduced":"2.21.0"}],"component":"com.fasterxml.jackson.core:jackson-databind","cve_ids":["CVE-2026-54518"],"ecosystem":"Maven","epss":0.00354,"exploited":false,"fixed_versions":["2.21.4"],"ghsa_id":"GHSA-rcqc-6cw3-h962","id":"tcs_01M5N9BKFEHVHXCF1H5EZ6KW6C","modified_at":"2026-09-10T03:50:50.530979931Z","published_at":"2026-06-23T21:17:02Z","references":["https://osv.dev/vulnerability/GHSA-rcqc-6cw3-h962","https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-rcqc-6cw3-h962","https://nvd.nist.gov/vuln/detail/CVE-2026-54518","https://github.com/FasterXML/jackson-databind/pull/5971","https://github.com/FasterXML/jackson-databind/pull/5973","https://github.com/FasterXML/jackson-databind/commit/721fa07ebbd4aab4a659a1a68940878315c3e341","https://github.com/FasterXML/jackson-databind/commit/d633bc038f200c1397c07f1a2b46f58e72c91eea","https://github.com/FasterXML/jackson-databind"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-rcqc-6cw3-h962","url":"https://osv.dev/vulnerability/GHSA-rcqc-6cw3-h962"}],"summary":"jackson-databind has a @JsonView bypass for unwrapped creator parameters"}