{"id":"JLSEC-2026-1046","summary":"ImageMagick before 7.1.2-19 contains a memory leak vulnerability in the PNG encoder when writing...","details":"ImageMagick before 7.1.2-19 contains a memory leak vulnerability in the PNG encoder when writing MNG images. Attackers can trigger the encoder failure condition to exhaust memory resources and cause denial of service.","modified":"2026-07-30T18:35:30.793184013Z","published":"2026-07-30T16:02:27.435Z","upstream":["CVE-2026-56365","EUVD-2026-40448","GHSA-hq73-7c65-p9cq"],"database_specific":{"sources":[{"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-56365","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56365","database_specific":{"status":"Analyzed"},"id":"CVE-2026-56365","imported":"2026-07-30T14:08:48.390Z","modified":"2026-07-02T18:32:09.463Z","published":"2026-06-30T23:17:31.527Z"},{"html_url":"https://github.com/advisories/GHSA-hq73-7c65-p9cq","id":"GHSA-hq73-7c65-p9cq","imported":"2026-07-30T14:10:14.357Z","modified":"2026-07-01T00:34:43Z","published":"2026-07-01T00:34:14Z","url":"https://api.github.com/advisories/GHSA-hq73-7c65-p9cq"},{"published":"2026-06-30T22:08:38Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-40448","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-40448","id":"EUVD-2026-40448","imported":"2026-07-30T14:08:52.694Z","modified":"2026-07-01T13:16:12Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-x928-4434-crqj"},{"type":"WEB","url":"https://github.com/advisories/GHSA-hq73-7c65-p9cq"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56365"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/imagemagick-memory-leak-in-png-encoder-via-mng-image-writing"}],"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-2026-1046.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"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/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"}]}