{"action":"Upgrade Magick.NET-Q16-HDRI-AnyCPU to 14.13.1 or later.","affected":[{"fixed":"14.13.1","introduced":"0"}],"component":"Magick.NET-Q16-HDRI-AnyCPU","cve_ids":["CVE-2026-46521"],"ecosystem":"NuGet","exploited":false,"fixed_versions":["14.13.1"],"ghsa_id":"GHSA-jcqp-6r6f-3mfx","id":"tcs_01M5N8SERDAQHDRQ9XAP9PKA83","modified_at":"2026-06-11T14:15:14.924022544Z","published_at":"2026-05-18T20:36:53Z","references":["https://osv.dev/vulnerability/GHSA-jcqp-6r6f-3mfx","https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-jcqp-6r6f-3mfx","https://nvd.nist.gov/vuln/detail/CVE-2026-46521","https://github.com/ImageMagick/ImageMagick"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"GHSA-jcqp-6r6f-3mfx#NuGet/Magick.NET-Q16-HDRI-AnyCPU","url":"https://osv.dev/vulnerability/GHSA-jcqp-6r6f-3mfx"}],"summary":"ImageMagick: Heap Buffer Over-Write in MIFF encoder when using LZMA compression"}