{"answers":{"affected":"38 open source packages ship an affected version, including Magick.NET-Q16-AnyCPU, Magick.NET-Q16-HDRI-AnyCPU and Magick.NET-Q16-HDRI-OpenMP-arm64. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-56378 in the wild and no public exploit code.","fix":"Upgrade Magick.NET-Q16-AnyCPU to 14.10.3 or later.","what":"CVE-2026-56378 is a medium-severity memory corruption vulnerability in Imagemagick Imagemagick, published on 21 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-2026-56378 and fix it if it is affected.\n\nWhat it is: CVE-2026-56378 is a medium-severity memory corruption vulnerability in Imagemagick Imagemagick, published on 21 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-2026-56378 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- Magick.NET-Q16-AnyCPU (NuGet): affected all versions; fixed in 14.10.3\n- Magick.NET-Q16-AnyCPU (NuGet): affected all versions; fixed in 14.10.3\n- Magick.NET-Q16-HDRI-AnyCPU (NuGet): affected all versions; fixed in 14.10.3\n- Magick.NET-Q16-HDRI-AnyCPU (NuGet): affected all versions; fixed in 14.10.3\n- Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet): affected all versions; fixed in 14.10.3\n- Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet): affected all versions; fixed in 14.10.3\n- Magick.NET-Q16-HDRI-OpenMP-x64 (NuGet): affected all versions; fixed in 14.10.3\n- Magick.NET-Q16-HDRI-OpenMP-x64 (NuGet): affected all versions; fixed in 14.10.3\n- Magick.NET-Q16-HDRI-arm64 (NuGet): affected all versions; fixed in 14.10.3\n- Magick.NET-Q16-HDRI-arm64 (NuGet): affected all versions; fixed in 14.10.3\n- Magick.NET-Q16-HDRI-x64 (NuGet): affected all versions; fixed in 14.10.3\n- Magick.NET-Q16-HDRI-x64 (NuGet): affected all versions; fixed in 14.10.3\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-2026-56378/ (Markdown: https://insights.sbomify.com/CVE-2026-56378/index.md)","id":"CVE-2026-56378","markdown":"https://insights.sbomify.com/CVE-2026-56378/index.md","name":"CVE-2026-56378","record":{"aliases":["CLSA-2026-1790065439","DEBIAN-CVE-2026-56378","ECHO-e8f8-bb4b-0500","GHSA-jmqv-2mx7-544h","GHSA-wgxp-q8xq-wpp9","JLSEC-2026-1059","UBUNTU-CVE-2026-56378"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"ImageMagick library","requires_auth":"none","summary":"A crafted PCD file triggers a heap out-of-bounds read in ImageMagick, causing denial of service and potential information disclosure.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"imagemagick","vendor":"imagemagick"}],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"ImageMagick before 7.1.2-15 (and 6.x before 6.9.13-40) contains a heap out-of-bounds read in the PCD coder's DecodeImage loop. A crafted PCD file can trigger a one-byte heap out-of-bounds read during image decoding, resulting in denial of service and potential disclosure of an adjacent heap byte.","ecosystems":["NuGet"],"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":"ImageMagick - Heap Out-of-Bounds Read in PCD Decoder","id":"CVE-2026-56378","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"NuGet","product":"imagemagick:imagemagick","products":["imagemagick:imagemagick"],"type":"memory_corruption","year":"2026"},"n_packages":38,"n_references":2,"next":{"headline":"ImageMagick - Command Injection via SVG Decoder","id":"CVE-2026-56379"},"packages":[{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-AnyCPU","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-AnyCPU","purl":"pkg:nuget/Magick.NET-Q16-AnyCPU","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-AnyCPU","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-AnyCPU","purl":"pkg:nuget/Magick.NET-Q16-HDRI-AnyCPU","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-OpenMP-arm64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-OpenMP-arm64","purl":"pkg:nuget/Magick.NET-Q16-HDRI-OpenMP-arm64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-OpenMP-x64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-OpenMP-x64","purl":"pkg:nuget/Magick.NET-Q16-HDRI-OpenMP-x64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-arm64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-arm64","purl":"pkg:nuget/Magick.NET-Q16-HDRI-arm64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-x64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-x64","purl":"pkg:nuget/Magick.NET-Q16-HDRI-x64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-x86","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-HDRI-x86","purl":"pkg:nuget/Magick.NET-Q16-HDRI-x86","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-OpenMP-arm64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-OpenMP-arm64","purl":"pkg:nuget/Magick.NET-Q16-OpenMP-arm64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-OpenMP-x64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-OpenMP-x64","purl":"pkg:nuget/Magick.NET-Q16-OpenMP-x64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-OpenMP-x86","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-OpenMP-x86","purl":"pkg:nuget/Magick.NET-Q16-OpenMP-x86","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-arm64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-arm64","purl":"pkg:nuget/Magick.NET-Q16-arm64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-x64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-x64","purl":"pkg:nuget/Magick.NET-Q16-x64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-x86","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q16-x86","purl":"pkg:nuget/Magick.NET-Q16-x86","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-AnyCPU","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-AnyCPU","purl":"pkg:nuget/Magick.NET-Q8-AnyCPU","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-OpenMP-arm64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-OpenMP-arm64","purl":"pkg:nuget/Magick.NET-Q8-OpenMP-arm64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-OpenMP-x64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-OpenMP-x64","purl":"pkg:nuget/Magick.NET-Q8-OpenMP-x64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-arm64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-arm64","purl":"pkg:nuget/Magick.NET-Q8-arm64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-x64","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-x64","purl":"pkg:nuget/Magick.NET-Q8-x64","source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-x86","purl":null,"source":"GHSA-wgxp-q8xq-wpp9"},{"ecosystem":"NuGet","fixed":["14.10.3"],"introduced":["0"],"last_affected":[],"package":"Magick.NET-Q8-x86","purl":"pkg:nuget/Magick.NET-Q8-x86","source":"GHSA-wgxp-q8xq-wpp9"}],"prev":{"headline":"ImageMagick - Policy Bypass via Incorrect Path Validation","id":"CVE-2026-56377"},"products":["ImageMagick"],"published":"2026-06-21","related":[{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2019-19952","kev_date_added":null,"published":"2019-12-24"},{"cvss_score":9.8,"headline":"Null dereference in n/a","id":"CVE-2018-16328","kev_date_added":null,"published":"2018-09-01"},{"cvss_score":9.8,"headline":"Null dereference in n/a","id":"CVE-2018-16329","kev_date_added":null,"published":"2018-09-01"},{"cvss_score":9.8,"headline":"Null dereference in n/a","id":"CVE-2017-18210","kev_date_added":null,"published":"2018-03-01"},{"cvss_score":9.8,"headline":"Denial of service in n/a","id":"CVE-2017-14138","kev_date_added":null,"published":"2017-09-04"},{"cvss_score":9.8,"headline":"Denial of service in n/a","id":"CVE-2014-9826","kev_date_added":null,"published":"2017-03-30"},{"cvss_score":9.8,"headline":"Null dereference in n/a","id":"CVE-2016-10144","kev_date_added":null,"published":"2017-03-24"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"2026-10-29","vendors":["ImageMagick"]},"summary":"A crafted PCD file triggers a heap out-of-bounds read in ImageMagick, causing denial of service and potential information disclosure.","url":"https://insights.sbomify.com/CVE-2026-56378/"}