{"id":"CVE-2026-116149","title":"ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 Stack Buffer Overflow via bzip2 Compressed Images","summary":"ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a stack-based buffer overflow in the handling of bzip2 compressed images. Attackers can supply a crafted image using bzip2 compression to overwrite stack memory during decodin…","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","cvssSource":"cna","cwe":["CWE-121"],"vendor":"ImageMagick","product":"ImageMagick","affected":["ImageMagick >= 7.0.0-0 < 7.1.2-33","ImageMagick < 6.9.13-58"],"published":"2026-10-25","updated":"2026-10-25","sourceUpdated":"2026-10-25T13:19:58.386Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116149","references":[{"url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pwpf-8799-94cj","label":"GitHub Security Advisory (GHSA-pwpf-8799-94cj)"},{"url":"https://www.vulncheck.com/advisories/imagemagick-before-6.9.13-58-and-7-x-before-7.1.2-33-stack-buffer-overflow-via-bzip2-compressed-images","label":"VulnCheck Advisory: ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 Stack Buffer Overflow via bzip2 Compressed Images"}],"tags":["cve.org"],"ingestedAt":"2026-10-25T22:08:29.953Z","slug":"CVE-2026-116149","body":"## Overview\n\nImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a stack-based buffer overflow in the handling of bzip2 compressed images. Attackers can supply a crafted image using bzip2 compression to overwrite stack memory during decoding, causing crashes or memory corruption.\n\n## Affected\n\n- `ImageMagick >= 7.0.0-0 < 7.1.2-33`\n- `ImageMagick < 6.9.13-58`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}