Skip to content
Heist/ feed
Medium

LodePNG through 20261006 Heap Out-of-Bounds Read via getFilterTypesInterlaced()

Type: advisorySource: Official CVE List1 source record

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 Source 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
Read the original announcement