{"id":"CVE-2026-109424","revision":"2898123d37c244f18daf5da2cce47153","records":[{"revision":"2898123d37c244f18daf5da2cce47153","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109424","aliases":[],"title":"NetEase Cloud Music Weak Encryption via eapi/xeapi","description":"NetEase Cloud Music client for Windows (cloudmusic.exe) versions 3.1.38 and 3.1.39.205426 contains a weak encryption vulnerability where /eapi/ and /xeapi/ API response bodies are decrypted using a fixed, publicly documented AES-128-ECB key with no integrity credential. Attackers who can intercept or originate server responses can construct valid ciphertext under the known key with PKCS#7 padding, enabling the client to accept forged API responses that serve as a prerequisite for further exploitation such as reaching the os.navigateExternal bridge.","state":0,"publishedAt":"2026-10-12T19:35:20.198+00:00","modifiedAt":"2026-10-13T17:19:55.26+00:00","affected":[{"ecosystem":"Vendor product","name":"NetEase Cloud Music for Windows","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"vendor\": \"NetEase\",\n                    \"product\": \"NetEase Cloud Music for Windows\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"3.1.38\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"3.1.39.205426\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.2,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","score":5.9,"severity":"MEDIUM"}],"references":["https://gist.github.com/LeoWSY-hashblue/10e5383fc2d4d75faf74a9507c6bba9f","https://hr.163.com/product.html/music","https://www.vulncheck.com/advisories/netease-cloud-music-weak-encryption-via-eapi-xeapi"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109424","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109424","identifiers":["CVE-2026-109424"]},"retained":false,"historicalAffected":[]}],"coverage":[]}