CVE-2026-107730Published

SumatraPDF: Signed integer overflow in the LIT header parsing causes invalid-pointer read

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-107730

Published

sumatrapdf

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "sumatrapdfreader",
                    "product": "sumatrapdf",
                    "versions": [
                        {
                            "version": "<= 3.7.0.22298",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON