{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-5441 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-5441 is a high-severity vulnerability in Orthanc DICOM Server, published on 9 Apr 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-5441 and fix it if it is affected.\n\nWhat it is: CVE-2026-5441 is a high-severity vulnerability in Orthanc DICOM Server, published on 9 Apr 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-5441 in the wild and no public exploit code.\n\nAffected product: Orthanc DICOM Server. 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-2026-5441/ (Markdown: https://insights.sbomify.com/CVE-2026-5441/index.md)","id":"CVE-2026-5441","markdown":"https://insights.sbomify.com/CVE-2026-5441/index.md","name":"CVE-2026-5441","record":{"aliases":["DEBIAN-CVE-2026-5441","GHSA-5jvx-5q86-rxx3","UBUNTU-CVE-2026-5441"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"DICOM Server","requires_auth":"none","summary":"Attackers can leak heap data via crafted DICOM images due to an out-of-bounds read in the Philips compression decoder, affecting Orthanc server deployments.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"certcc","cpe":[{"product":"orthanc","vendor":"orthanc-server"}],"cvss":{"score":7.1,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"An out-of-bounds read vulnerability exists in the `DecodePsmctRle1` function of `DicomImageDecoder.cpp`. The `PMSCT_RLE1` decompression routine, which decodes the proprietary Philips Compression format, does not properly validate escape markers placed near the end of the compressed data stream. A crafted sequence at the end of the buffer can cause the decoder to read beyond the allocated memory region and leak heap data into the rendered image output.","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":"Out-of-Bounds Read in DicomImageDecoder (PMSCT_RLE1 Decompression)","id":"CVE-2026-5441","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Heap Buffer Overflow in DICOM Image Decoder via VR UL Dimensions","id":"CVE-2026-5442"},"packages":[],"prev":{"headline":"Memory Exhaustion via Unbounded Content-Length","id":"CVE-2026-5440"},"products":["DICOM Server"],"published":"2026-04-09","related":[{"cvss_score":9.8,"headline":"Heap Buffer Overflow in DICOM Image Decoder via VR UL Dimensions","id":"CVE-2026-5442","kev_date_added":null,"published":"2026-04-09"},{"cvss_score":9.8,"headline":"Heap Buffer Overflow in DICOM Image Decoder (Palette Color Decode)","id":"CVE-2026-5443","kev_date_added":null,"published":"2026-04-09"},{"cvss_score":9.2,"headline":"Orthanc Server Missing Authentication for Critical Function","id":"CVE-2025-0896","kev_date_added":null,"published":"2025-02-13"},{"cvss_score":9.1,"headline":"Out-of-Bounds Read in DicomImageDecoder (DecodeLookupTable)","id":"CVE-2026-5445","kev_date_added":null,"published":"2026-04-09"},{"cvss_score":8.8,"headline":"Path traversal in n/a","id":"CVE-2023-33466","kev_date_added":null,"published":"2023-06-29"},{"cvss_score":7.5,"headline":"Out-of-Bounds Read in DicomStreamReader","id":"CVE-2026-5437","kev_date_added":null,"published":"2026-04-09"},{"cvss_score":7.5,"headline":"Gzip Decompression Bomb via Content-Encoding Header","id":"CVE-2026-5438","kev_date_added":null,"published":"2026-04-09"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-14","vendors":["Orthanc"]},"summary":"Attackers can leak heap data via crafted DICOM images due to an out-of-bounds read in the Philips compression decoder, affecting Orthanc server deployments.","url":"https://insights.sbomify.com/CVE-2026-5441/"}