CVE-2026-109153Published

MosaicML Composer Checkpoint Extraction checkpoint.py tarball.extractall path traversal

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-2026-109153

Published

Composer

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "MosaicML",
                    "product": "Composer",
                    "versions": [
                        {
                            "version": "0.32.0",
                            "status": "affected"
                        },
                        {
                            "version": "0.32.1",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:mosaicml:composer:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "Checkpoint Extraction"
                    ]
                }

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