{"schema":"threatline.record/2","record":{"id":"CVE-2026-112020","aliases":[],"summary":"LodePNG through 20261006 Heap Out-of-Bounds Read via getFilterTypesInterlaced()","details":"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.","categories":["Unclassified"],"product":"lodepng","vendor":"lvandeve","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-112020","source_modified_at":"2026-10-22T02:15:36.959Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"lodepng","vendor":"lvandeve","versions":[{"version":"0","lessThanOrEqual":"20261006","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.0012,"percentile":0.01712,"score_date":"2026-10-23"},"published_at":"2026-10-18T11:38:39.921Z","modified_at":"2026-10-22T02:15:36.959Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-112020","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-22T02:15:36.959Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-112020","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haindpwn/lodepng-getfiltertypesinterlaced-short-idat-oob-read","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/lvandeve/lodepng/blob/e584a8490db1b76b81bf298c11c09d3b55d9c270/lodepng_util.cpp#L185-L203","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/lvandeve/lodepng","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/lodepng-through-20261006-heap-out-of-bounds-read-via-getfiltertypesinterlaced","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://hackmd.io/@haindpwn/cve-2026-112020-lodepng-getfiltertypesinterlaced-short-idat-oob-read","tags":["exploit"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-22T02:15:13.942977Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-22T02:15:36.959Z","content_hash":"26acbf19125c8fcfc75949925a62d62b8f225caa7f7d77a9a121b49c4b58c012"}}