{"id":"JLSEC-2026-1051","details":"ImageMagick before 7.1.2-19 contains an out-of-bounds access vulnerability in ConnectedComponentsImage() when processing connected-components artifacts with invalid indices. Attackers can trigger access violations by specifying malformed connected-components definitions via CLI, causing denial of service or potential code execution.","modified":"2026-07-30T18:23:34.125885461Z","published":"2026-07-30T16:02:27.435Z","upstream":["CVE-2026-56370","EUVD-2026-38756"],"database_specific":{"sources":[{"database_specific":{"status":"Analyzed"},"id":"CVE-2026-56370","imported":"2026-07-30T14:08:48.244Z","modified":"2026-06-26T21:50:37.890Z","published":"2026-06-24T13:16:36.900Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-56370","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56370"},{"imported":"2026-07-30T14:08:52.742Z","modified":"2026-06-25T13:20:32Z","published":"2026-06-24T11:53:21Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-38756","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-38756","id":"EUVD-2026-38756"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pmpg-6pww-fg6q"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/imagemagick-out-of-bounds-access-in-connectedcomponentsimage-via-connected-components-artifact"}],"affected":[{"package":{"name":"ImageMagick_jll","ecosystem":"Julia","purl":"pkg:julia/ImageMagick_jll?uuid=c73af94c-d91f-53ed-93a7-00f77d67a9d7"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"7.1.2023+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1051.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}