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6 vulnerabilities found for NetEase Cloud Music for Windows by NetEase
CVE-2026-109424 (GCVE-0-2026-109424)
Vulnerability from nvd – Published: 2026-10-12 19:35 – Updated: 2026-10-13 17:19
VLAI
EPSS
VEX
Title
NetEase Cloud Music Weak Encryption via eapi/xeapi
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 17:19 UTC
CWE
- CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://gist.github.com/LeoWSY-hashblue/10e5383fc… | technical-description |
| https://hr.163.com/product.html/music | product |
| https://www.vulncheck.com/advisories/netease-clou… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NetEase | NetEase Cloud Music for Windows |
Affected:
3.1.38
(custom)
Affected: 3.1.39.205426 (custom) |
Date Public
2026-09-29 00:00
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CVE-2026-109423 (GCVE-0-2026-109423)
Vulnerability from nvd – Published: 2026-10-12 19:34 – Updated: 2026-10-12 19:34
VLAI
EPSS
VEX
Title
NetEase Cloud Music TLS Certificate Validation Bypass
Summary
NetEase Cloud Music client for Windows (cloudmusic.exe) versions 3.1.38 and 3.1.39.205426 contains a TLS certificate validation vulnerability that allows a network-adjacent attacker to intercept and decrypt HTTPS traffic by failing to validate the server certificate chain, verify the hostname, or consult any Windows certificate trust store. Attackers can perform a man-in-the-middle attack using a rogue certificate authority to decrypt traffic, capture the MUSIC_U session credential sent in authenticated API requests, and modify server responses in transit, enabling account takeover and transport-layer response forgery.
Severity
7.4 (High)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://gist.github.com/LeoWSY-hashblue/10e5383fc… | technical-description |
| https://hr.163.com/product.html/music | product |
| https://www.vulncheck.com/advisories/netease-clou… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NetEase | NetEase Cloud Music for Windows |
Affected:
3.1.38
(custom)
Affected: 3.1.39.205426 (custom) |
Date Public
2026-09-29 00:00
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CVE-2026-109422 (GCVE-0-2026-109422)
Vulnerability from nvd – Published: 2026-10-12 19:33 – Updated: 2026-10-12 19:33
VLAI
EPSS
VEX
Title
NetEase Cloud Music RCE via os.navigateExternal IPC
Summary
NetEase Cloud Music client for Windows (cloudmusic.exe) versions 3.1.38 and 3.1.39.205426 contains a remote code execution vulnerability in the renderer-process IPC bridge os.navigateExternal, which passes caller-supplied URLs to ShellExecuteW without validating the URL scheme. An attacker able to inject content into the renderer, such as by forging the /pc/upgrade/get API response using a publicly known AES key over an unvalidated TLS connection, can invoke os.navigateExternal with a file:// URL through an img onerror payload to execute arbitrary local binaries under the logged-in user's account.
Severity
8.1 (High)
CWE
- CWE-749 - Exposed Dangerous Method or Function
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://gist.github.com/LeoWSY-hashblue/10e5383fc… | technical-description |
| https://hr.163.com/product.html/music | product |
| https://www.vulncheck.com/advisories/netease-clou… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NetEase | NetEase Cloud Music for Windows |
Affected:
3.1.38
(custom)
Affected: 3.1.39.205426 (custom) |
Date Public
2026-09-29 00:00
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CVE-2026-109424 (GCVE-0-2026-109424)
Vulnerability from cvelistv5 – Published: 2026-10-12 19:35 – Updated: 2026-10-13 17:19
VLAI
EPSS
VEX
Title
NetEase Cloud Music Weak Encryption via eapi/xeapi
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 17:19 UTC
CWE
- CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://gist.github.com/LeoWSY-hashblue/10e5383fc… | technical-description |
| https://hr.163.com/product.html/music | product |
| https://www.vulncheck.com/advisories/netease-clou… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NetEase | NetEase Cloud Music for Windows |
Affected:
3.1.38
(custom)
Affected: 3.1.39.205426 (custom) |
Date Public
2026-09-29 00:00
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CVE-2026-109423 (GCVE-0-2026-109423)
Vulnerability from cvelistv5 – Published: 2026-10-12 19:34 – Updated: 2026-10-12 19:34
VLAI
EPSS
VEX
Title
NetEase Cloud Music TLS Certificate Validation Bypass
Summary
NetEase Cloud Music client for Windows (cloudmusic.exe) versions 3.1.38 and 3.1.39.205426 contains a TLS certificate validation vulnerability that allows a network-adjacent attacker to intercept and decrypt HTTPS traffic by failing to validate the server certificate chain, verify the hostname, or consult any Windows certificate trust store. Attackers can perform a man-in-the-middle attack using a rogue certificate authority to decrypt traffic, capture the MUSIC_U session credential sent in authenticated API requests, and modify server responses in transit, enabling account takeover and transport-layer response forgery.
Severity
7.4 (High)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://gist.github.com/LeoWSY-hashblue/10e5383fc… | technical-description |
| https://hr.163.com/product.html/music | product |
| https://www.vulncheck.com/advisories/netease-clou… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NetEase | NetEase Cloud Music for Windows |
Affected:
3.1.38
(custom)
Affected: 3.1.39.205426 (custom) |
Date Public
2026-09-29 00:00
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CVE-2026-109422 (GCVE-0-2026-109422)
Vulnerability from cvelistv5 – Published: 2026-10-12 19:33 – Updated: 2026-10-12 19:33
VLAI
EPSS
VEX
Title
NetEase Cloud Music RCE via os.navigateExternal IPC
Summary
NetEase Cloud Music client for Windows (cloudmusic.exe) versions 3.1.38 and 3.1.39.205426 contains a remote code execution vulnerability in the renderer-process IPC bridge os.navigateExternal, which passes caller-supplied URLs to ShellExecuteW without validating the URL scheme. An attacker able to inject content into the renderer, such as by forging the /pc/upgrade/get API response using a publicly known AES key over an unvalidated TLS connection, can invoke os.navigateExternal with a file:// URL through an img onerror payload to execute arbitrary local binaries under the logged-in user's account.
Severity
8.1 (High)
CWE
- CWE-749 - Exposed Dangerous Method or Function
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://gist.github.com/LeoWSY-hashblue/10e5383fc… | technical-description |
| https://hr.163.com/product.html/music | product |
| https://www.vulncheck.com/advisories/netease-clou… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NetEase | NetEase Cloud Music for Windows |
Affected:
3.1.38
(custom)
Affected: 3.1.39.205426 (custom) |
Date Public
2026-09-29 00:00
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