CVE-2026-93586

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{"bugzilla": {"description": "ImageMagick: ImageMagick: Denial of Service via Use After Free in ImagesToBlob", "id": "2538633", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2538633"}, "csaw": false, "cvss3": {"cvss3_base_score": "2.9", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-825", "details": ["ImageMagick before 7.1.2-31 and before 6.9.13-56 contains a use-after-free vulnerability in the ImagesToBlob method, caused by a pointer that is not updated correctly. Exploitation may result in a limited availability impact (e.g., a crash of the affected process). The issue is fixed in versions 7.1.2-31 and 6.9.13-56.", "A flaw was found in ImageMagick. A use-after-free vulnerability exists in the ImagesToBlob method due to an incorrectly updated pointer. A local attacker could exploit this vulnerability, leading to a limited availability impact, such as a crash of the affected process."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, avoid processing untrusted or maliciously crafted image files with ImageMagick. If applications must process untrusted images, consider running them within a sandboxed environment to contain potential crashes and limit the impact on system availability. Services utilizing ImageMagick should be restarted after any configuration changes to ensure the mitigation is applied."}, "name": "CVE-2026-93586", "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": "Fix deferred", "package_name": "ImageMagick", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2026-09-18T13:20:01Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-93586\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-93586\nhttps://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-3rjr-534c-8v67\nhttps://www.vulncheck.com/advisories/imagemagick-before-7.1.2-31-use-after-free-via-imagestoblob"], "threat_severity": "Low"}

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