{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-40169", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-09T19:31:56.015Z", "datePublished": "2026-04-13T21:25:56.317Z", "dateUpdated": "2026-04-13T21:25:56.317Z"}, "containers": {"cna": {"title": "ImageMagick: Heap buffer overflow (WRITE) in the YAML and JSON encoders", "problemTypes": [{"descriptions": [{"cweId": "CWE-122", "lang": "en", "description": "CWE-122: Heap-based Buffer Overflow", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-787", "lang": "en", "description": "CWE-787: Out-of-bounds Write", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-5592-p365-24xh", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-5592-p365-24xh"}, {"name": "https://github.com/ImageMagick/ImageMagick/commit/f86452a8aea37bf2b4bd36127f836dcc5f138b38", "tags": ["x_refsource_MISC"], "url": "https://github.com/ImageMagick/ImageMagick/commit/f86452a8aea37bf2b4bd36127f836dcc5f138b38"}, {"name": "https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19", "tags": ["x_refsource_MISC"], "url": "https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19"}, {"name": "https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0"}], "affected": [{"vendor": "ImageMagick", "product": "ImageMagick", "versions": [{"version": "< 7.1.2-19", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-13T21:25:56.317Z"}, "descriptions": [{"lang": "en", "value": "ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, a crafted image could result in an out of bounds heap write when writing a yaml or json output, resulting in a crash. This issue has been fixed in version 7.1.2-19."}], "source": {"advisory": "GHSA-5592-p365-24xh", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, a crafted image could result in an out of bounds heap write when writing a yaml or json output, resulting in a crash. This issue has been fixed in version 7.1.2-19."}], "id": "CVE-2026-40169", "lastModified": "2026-04-13T22:16:29.477", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-04-13T22:16:29.477", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/ImageMagick/ImageMagick/commit/f86452a8aea37bf2b4bd36127f836dcc5f138b38"}, {"source": "security-advisories@github.com", "url": "https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19"}, {"source": "security-advisories@github.com", "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-5592-p365-24xh"}, {"source": "security-advisories@github.com", "url": "https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}, {"lang": "en", "value": "CWE-787"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{"bugzilla": {"description": "ImageMagick: Magick.NET: ImageMagick: Denial of Service via crafted image leading to out-of-bounds write", "id": "2458042", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2458042"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-787", "details": ["A flaw was found in ImageMagick. A remote attacker could exploit this vulnerability by providing a specially crafted image file. When ImageMagick processes this image to generate a YAML or JSON output, it can lead to an out-of-bounds heap write, causing the application to crash. This results in a denial of service."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2026-40169", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "ImageMagick", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "ImageMagick", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2026-04-13T21:25:56Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-40169\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-40169\nhttps://github.com/ImageMagick/ImageMagick/commit/f86452a8aea37bf2b4bd36127f836dcc5f138b38\nhttps://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19\nhttps://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-5592-p365-24xh\nhttps://github.com/dlemstra/Magick.NET/releases/tag/14.12.0"], "threat_severity": "Moderate"}

{}