{"id":"CVE-2026-111166","title":"libmikmod through 3.3.15 contains a heap out-of-bounds read vulnerability in the IMF_Load() loader that allows attackers to read beyond allocated memory by supplying a crafted IMF module","summary":"libmikmod through 3.3.15 contains a heap out-of-bounds read vulnerability in the IMF_Load() loader that allows attackers to read beyond allocated memory by supplying a crafted IMF module. Attackers can enable the linear-period header fla…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwe":["CWE-125"],"vendor":"sezero","product":"libmikmod","affected":["libmikmod <= 3.3.15"],"published":"2026-10-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T19:17:32.450","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-111166","references":[{"url":"https://github.com/sezero/mikmod","label":"disclosure@vulncheck.com"},{"url":"https://github.com/sezero/mikmod/blob/6e658155f7e6b394a288dac796ba572634553fad/libmikmod/loaders/load_imf.c#L702-L712","label":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@haind-pwn/libmikmod-mtm-imf-loader-oob-read","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/libmikmod-through-3.3.15-heap-out-of-bounds-read-via-imf-load","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org","exploit-available"],"ingestedAt":"2026-10-15T19:25:46.424Z","exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-15T19:31:26.816035Z"},"slug":"CVE-2026-111166","body":"## Overview\n\nlibmikmod through 3.3.15 contains a heap out-of-bounds read vulnerability in the IMF_Load() loader that allows attackers to read beyond allocated memory by supplying a crafted IMF module. Attackers can enable the linear-period header flag and map notes to out-of-range samples, causing noteindex indexing far past the heap allocation and crashing applications that load the file.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":222736,"id":"CVE-2026-111166","ts":1792097069337,"field":"exploit_available","old":"false","new":"true"}]}