{"id":"CVE-2026-116104","revision":"c373988a9593456f9be9868665e25b4c","records":[{"revision":"c373988a9593456f9be9868665e25b4c","observedAt":"2026-10-26T02:35:10.203+00:00","statement":{"source":"cve-program","id":"CVE-2026-116104","aliases":[],"title":"Sony Neural Network Libraries NNP Converter utils.py func_set_nnabla_version_decorate code injection","description":"A security flaw has been discovered in Sony Neural Network Libraries up to 1.39.0. This impacts the function func_set_nnabla_version_decorate of the file python/src/nnabla/utils/converter/utils.py of the component NNP Converter. Performing a manipulation of the argument function.type results in code injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way. This vulnerability only affects products that are no longer supported by the maintainer.","state":0,"publishedAt":"2026-10-26T01:00:15.928+00:00","modifiedAt":"2026-10-26T01:00:15.928+00:00","affected":[{"ecosystem":"Vendor product","name":"Neural Network Libraries","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Sony\",\n                    \"product\": \"Neural Network Libraries\",\n                    \"versions\": [\n                        {\n                            \"version\": \"1.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.2\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.4\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.5\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.6\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.7\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.8\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.9\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.10\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.11\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.12\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.13\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.14\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.15\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.16\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.17\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.18\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.19\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.20\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.21\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.22\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.23\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.24\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.25\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.26\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.27\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.28\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.29\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.30\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.31\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.32\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.33\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.34\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.35\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.36\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.37\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.38\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.39.0\",\n                            \"status\": \"affected\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:2.3:a:sony:neural_network_libraries:*:*:*:*:*:*:*:*\"\n                    ],\n                    \"modules\": [\n                        \"NNP Converter\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","score":6.3,"severity":"MEDIUM"},{"system":"CVSS 3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","score":6.3,"severity":"MEDIUM"},{"system":"CVSS 2.0","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C","score":7.5,"severity":null}],"references":["https://vuldb.com/vuln/426172","https://vuldb.com/vuln/426172/cti","https://vuldb.com/cve/CVE-2026-116104","https://vuldb.com/submit/1003040","https://github.com/3em0/cve_repo/blob/main/2026/Sony-NNabla-1.39.0-Code-Injection-in-NNP-Converter-('function.type'-eval()).md"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116104","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-116104","identifiers":["CVE-2026-116104"]},"retained":false,"historicalAffected":[]}],"coverage":[]}