CVE-2026-5758Published

Mafintosh's protocol-buffers-schema is vulnerable to prototype pollution

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-2026-5758

Published

Protocol-buffers-schema parser

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Mafintosh",
                    "product": "Protocol-buffers-schema parser",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "3.6.0",
                            "lessThan": "3.6.1",
                            "versionType": "custom"
                        }
                    ]
                }

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