{"id":"CVE-2026-44628","state":"PUBLISHED","title":"OFFIS DCMTK Toolkit Type Confusion","description":"An unauthenticated attacker can crash the worklist server with a single crafted query when the server has a valid Called AE Title / storage directory, the expected lockfile, and at least one matching worklist record.","publishedAt":"2026-06-30T20:54:35.796Z","updatedAt":"2026-07-01T15:41:57.859Z","severity":{"score":8.7,"label":"High","version":"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","source":"icscert"},"assigner":"icscert","products":["OFFIS DICOM DCMTK Toolkit"],"affected":[{"vendor":"OFFIS DICOM","product":"DCMTK Toolkit","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.7.0","versionType":"custom"}]}],"references":["https://github.com/DCMTK/dcmtk/releases/tag/latest","https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-181-01","https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-181-01.json"],"weaknesses":["CWE-843"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/44xxx/CVE-2026-44628.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-44628","state":"PUBLISHED","datePublished":"2026-06-30T20:54:35.796Z","dateUpdated":"2026-07-01T15:41:57.859Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2026-06-22T17:03:25.982Z"},"containers":{"cna":{"title":"OFFIS DCMTK Toolkit Type Confusion","descriptions":[{"lang":"en","value":"An unauthenticated attacker can crash the worklist server with a single crafted query when the server has a valid Called AE Title / storage directory, the expected lockfile, and at least one matching worklist record."}],"affected":[{"vendor":"OFFIS DICOM","product":"DCMTK Toolkit","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.7.0","versionType":"custom"}]}],"references":[{"url":"https://github.com/DCMTK/dcmtk/releases/tag/latest"},{"url":"https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-181-01"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-181-01.json"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.7,"vectorString":"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"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-843","lang":"en","description":"CWE-843 Access of resource using incompatible type ('type confusion')","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2026-06-30T20:54:35.796Z"},"datePublic":"2026-06-30T17:20:00.000Z","solutions":[{"lang":"en","value":"The maintainer was notified of these vulnerabilities and has provided a fix. The fix is included in the latest commits and can be obtained in the following snapshot:\n https://github.com/DCMTK/dcmtk/releases/tag/latest","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>The maintainer was notified of these vulnerabilities and has provided a fix. The fix is included in the latest commits and can be obtained in the following snapshot:<br><a href=\"https://github.com/DCMTK/dcmtk/releases/tag/latest\">https://github.com/DCMTK/dcmtk/releases/tag/latest</a></p>"}]}],"credits":[{"lang":"en","value":"Abhinav Agarwal reported this vulnerability to CISA","type":"finder"}],"source":{"advisory":"ICSMA-26-181-01","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-01T15:41:48.139387Z","id":"CVE-2026-44628","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-01T15:41:57.859Z"}}]}}}