{"id":"CVE-2026-112020","published":"2026-10-18T12:17:15.067","lastModified":"2026-10-18T12:17:15.067","description":"LodePNG through 20261006 contains a heap out-of-bounds read vulnerability in lodepng::getFilterTypesInterlaced() in lodepng_util.cpp that lacks bounds checks on decompressed IDAT data. Attackers can supply a crafted interlaced PNG declaring a raster larger than its IDAT stream to disclose adjacent heap memory or crash applications.","cvssScore":6.1,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","cwes":["CWE-125"],"vendors":[],"products":[],"references":[{"url":"https://github.com/lvandeve/lodepng","tags":[]},{"url":"https://github.com/lvandeve/lodepng/blob/e584a8490db1b76b81bf298c11c09d3b55d9c270/lodepng_util.cpp#L185-L203","tags":[]},{"url":"https://hackmd.io/@haindpwn/lodepng-getfiltertypesinterlaced-short-idat-oob-read","tags":[]},{"url":"https://www.vulncheck.com/advisories/lodepng-through-20261006-heap-out-of-bounds-read-via-getfiltertypesinterlaced","tags":[]}],"exploitRefs":[{"url":"https://github.com/lvandeve/lodepng","tags":[]},{"url":"https://github.com/lvandeve/lodepng/blob/e584a8490db1b76b81bf298c11c09d3b55d9c270/lodepng_util.cpp#L185-L203","tags":[]}],"hasPoc":true,"ai":null}