Medium
LodePNG through 20261006 Heap Out-of-Bounds Read via getFilterTypesInterlaced()
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.
Announced Group revision 1
Original source ↗CVE-2026-112020
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-112020
lodepng
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/lvandeve/lodepng",
"vendor": "lvandeve",
"product": "lodepng",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "20261006"
}
],
"packageURL": "pkg:github/lvandeve/lodepng",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-112020
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #50085 · Revision 1
- Added to Heist Feed
- Publisher date