{"action":"Upgrade com.fasterxml.jackson.core:jackson-databind to 2.18.8 (2.18.x), 2.21.4 (2.21.x) or 3.1.4 (3.1.x) or later.","affected":[{"fixed":"2.18.8","introduced":"2.0.0"},{"fixed":"2.21.4","introduced":"2.19.0"},{"fixed":"3.1.4","introduced":"3.0.0"}],"component":"com.fasterxml.jackson.core:jackson-databind","cve_ids":["CVE-2026-54514"],"ecosystem":"Maven","epss":0.00368,"exploited":false,"fixed_versions":["2.18.8","2.21.4","3.1.4"],"ghsa_id":"GHSA-hgj6-7826-r7m5","id":"tcs_01M5N90M0ZJA61AJGZF7G9SCZK","modified_at":"2026-09-10T03:50:49.909813840Z","published_at":"2026-06-23T21:22:54Z","references":["https://osv.dev/vulnerability/GHSA-hgj6-7826-r7m5","https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-hgj6-7826-r7m5","https://nvd.nist.gov/vuln/detail/CVE-2026-54514","https://github.com/FasterXML/jackson-databind/pull/5951","https://github.com/FasterXML/jackson-databind/commit/1f5a1037b1e9e05920e755cb35f198bcd46667e4","https://github.com/FasterXML/jackson-databind"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-hgj6-7826-r7m5","url":"https://osv.dev/vulnerability/GHSA-hgj6-7826-r7m5"}],"summary":"jackson-databind: InetSocketAddress deserialization triggers eager DNS resolution (SSRF)"}