{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-50254 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-50254 is a high-severity denial of service vulnerability in OFFIS DICOM DCMTK Toolkit, published on 30 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-50254 and fix it if it is affected.\n\nWhat it is: CVE-2026-50254 is a high-severity denial of service vulnerability in OFFIS DICOM DCMTK Toolkit, published on 30 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-50254 in the wild and no public exploit code.\n\nAffected product: OFFIS DICOM DCMTK Toolkit. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-50254/ (Markdown: https://insights.sbomify.com/CVE-2026-50254/index.md)","id":"CVE-2026-50254","markdown":"https://insights.sbomify.com/CVE-2026-50254/index.md","name":"CVE-2026-50254","record":{"aliases":["DEBIAN-CVE-2026-50254","GHSA-69cc-m82h-x8rm","UBUNTU-CVE-2026-50254"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"DICOM medical imaging toolkit","requires_auth":"none","summary":"An unauthenticated remote attacker can cause a denial of service in DCMTK storescp by repeatedly sending crafted connection requests that leak memory.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","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","version":"4.0"},"cwes":[{"id":"CWE-401","name":"Missing Release of Memory after Effective Lifetime"}],"description":"An unauthenticated remote attacker can repeatedly send a single crafted connection request to leak memory. Against storescp in its default single-process mode, memory grows quickly and the service is eventually killed, after which it stops accepting connections until an operator restarts it.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"OFFIS DCMTK Toolkit Missing Release of Memory after Effective Lifetime","id":"CVE-2026-50254","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Privilege escalation in Optical Disc Archive Software for Windows","id":"CVE-2026-50255"},"packages":[],"prev":{"headline":"Possible cache poisoning attack by mapping source port population per thread","id":"CVE-2026-50252"},"products":["DCMTK Toolkit"],"published":"2026-06-30","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-01","vendors":["OFFIS DICOM"]},"summary":"An unauthenticated remote attacker can cause a denial of service in DCMTK storescp by repeatedly sending crafted connection requests that leak memory.","url":"https://insights.sbomify.com/CVE-2026-50254/"}