{"id":"CVE-2026-101021","revision":"12c192e0e0b64d80b6e314cff637b8bd","records":[{"revision":"12c192e0e0b64d80b6e314cff637b8bd","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-101021","aliases":[],"title":"J4Care dcm4che Inefficient Algorithmic Complexity","description":"MultipartInputStream performs inefficient boundary matching and unnecessary buffer copying. Crafted multipart input can force excessive boundary comparisons and repeated copying.","state":0,"publishedAt":"2026-10-16T14:28:54.992+00:00","modifiedAt":"2026-10-16T15:20:18.725+00:00","affected":[{"ecosystem":"Vendor product","name":"dcm4chee-arc-light","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"J4Care\",\n                    \"product\": \"dcm4chee-arc-light\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"5.35.1\"\n                        },\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"5.35.2\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"},{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"}],"references":["https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-288-02","https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-288-02.json"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-101021","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-101021","identifiers":["CVE-2026-101021"]},"retained":false,"historicalAffected":[]}],"coverage":[]}