{"affected":[{"defaultStatus":"unaffected","ecosystem":"github","packageName":"imagemagick/imagemagick","product":"ImageMagick","source":"CNA: VulnCheck","vendor":"ImageMagick","versions":[{"lessThan":"7.1.2-35","status":"affected","version":"7.0.0","versionType":"custom"},{"lessThan":"6.9.13-60","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-123273","cwes":["CWE-835"],"description":"ImageMagick before 7.1.2-35 and 6.9.13-60 contains an infinite loop vulnerability in the SVG decoder because QueueAuthenticPixelCacheNexus in MagickCore/cache.c fails to validate requested region width and height. Attackers can supply a crafted SVG image that repeatedly requests a non-advancing pixel region, consuming CPU and hanging the decoding worker.","epss":{"date":"2026-11-09","percentile":0.28082,"score":0.00343},"exploits":[],"kev":null,"metrics":[{"score":7.1,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},{"score":6.5,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},{"score":7.1,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/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","version":"4.0"},{"score":6.5,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}],"modifiedAt":1794266234877,"publishedAt":1793904336913,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-q66g-3m63-78mh"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/ImageMagick/ImageMagick/commit/c5f2c6c9fb1458f960a506691c9351e9da6d2247"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/ImageMagick/ImageMagick6/commit/712e523e7f746d35c963b78555e1c24364a9426e"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/ImageMagick/ImageMagick/blob/3a9639c0bd21f61f22fcce4c5f6838f1f0d8f738/MagickCore/cache.c#L4348"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-35"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://github.com/ImageMagick/ImageMagick6/releases/tag/6.9.13-60"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-35-and-6.9.13-60-infinite-loop-via-svg-decoder"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/ImageMagick/ImageMagick/blob/3a9639c0bd21f61f22fcce4c5f6838f1f0d8f738/MagickCore/cache.c#L4348"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/ImageMagick/ImageMagick/commit/c5f2c6c9fb1458f960a506691c9351e9da6d2247"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-35"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-q66g-3m63-78mh"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/ImageMagick/ImageMagick6/commit/712e523e7f746d35c963b78555e1c24364a9426e"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/ImageMagick/ImageMagick6/releases/tag/6.9.13-60"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-35-and-6.9.13-60-infinite-loop-via-svg-decoder"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/ImageMagick/ImageMagick/commit/c5f2c6c9fb1458f960a506691c9351e9da6d2247"},{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/ImageMagick/ImageMagick6/commit/712e523e7f746d35c963b78555e1c24364a9426e"}],"revision":"bd02b580af6a81b9642e9e2795dfc5b16093e434d95b015f4a536295e83c474c","sources":[{"modifiedAt":1794263792532,"name":"CNA: VulnCheck","retrievedAt":1794265741962,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123273"},{"modifiedAt":1794266234877,"name":"NVD","retrievedAt":1794269891974,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123273"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794265766874,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-123273"}],"ssvc":{"assessedAt":1794263779309,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"ImageMagick before 7.1.2-35 and 6.9.13-60 Infinite Loop via SVG Decoder","updatedAt":1794269891974}