{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-86420 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-86420 is a medium-severity denial of service vulnerability in Imagemagick Imagemagick, published on 7 Sep 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-2026-86420 and fix it if it is affected.\n\nWhat it is: CVE-2026-86420 is a medium-severity denial of service vulnerability in Imagemagick Imagemagick, published on 7 Sep 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-2026-86420 in the wild and no public exploit code.\n\nAffected product: Imagemagick Imagemagick. 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-2026-86420/ (Markdown: https://insights.sbomify.com/CVE-2026-86420/index.md)","id":"CVE-2026-86420","markdown":"https://insights.sbomify.com/CVE-2026-86420/index.md","name":"CVE-2026-86420","record":{"aliases":["CLSA-2026-1789463409","CLSA-2026-1789463769","CLSA-2026-1789650252","CLSA-2026-1789650963","DEBIAN-CVE-2026-86420","ECHO-518b-ce96-3f3b","GHSA-4mwf-mggw-29vp","GHSA-7xg2-fjfx-cprr","MINI-8wpf-23v5-fw6q","ROOT-OS-DEBIAN-13-CVE-2026-86420","UBUNTU-CVE-2026-86420"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ImageMagick library","requires_auth":"none","summary":"Attackers can cause denial of service in ImageMagick by exhausting memory budget through repeated OpenPixelCache operation failures.","user_interaction":"not_required","vuln_class":"denial_of_service"},"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:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"ImageMagick before 7.1.2-30 and 6.9.13-55 fails to properly lower the memory budget when an operation inside OpenPixelCache fails. Repeated triggering of such failures can exhaust the process memory budget and result in a denial of service.","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":"ImageMagick before 7.1.2-30 Denial of Service Memory Budget","id":"CVE-2026-86420","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"imagemagick:imagemagick","products":["imagemagick:imagemagick"],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"ImageMagick before 7.1.2-30 Memory Leak via MSL decoder","id":"CVE-2026-86421"},"packages":[],"prev":{"headline":"MISP Insufficient Outbound URL Validation Allows SSRF and Credential Disclosure via Feed Redirects and TAXII Discovery","id":"CVE-2026-86419"},"products":["ImageMagick"],"published":"2026-09-07","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":"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":"Attackers can cause denial of service in ImageMagick by exhausting memory budget through repeated OpenPixelCache operation failures.","url":"https://insights.sbomify.com/CVE-2026-86420/"}