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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":June 25, 2026, 2 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
PoC
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259251 9.3 危険 マイクロソフト - Microsoft Excel および Microsoft Office における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認
CVE-2010-3238 2010-10-28 16:34 2010-10-12 Show GitHub Exploit DB Packet Storm
259252 9.3 危険 マイクロソフト - 複数の Microsoft 製品における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認
CVE-2010-3236 2010-10-28 16:34 2010-10-12 Show GitHub Exploit DB Packet Storm
259253 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認
CVE-2010-3233 2010-10-28 16:34 2010-10-12 Show GitHub Exploit DB Packet Storm
259254 9.3 危険 マイクロソフト - 複数の Microsoft 製品における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認
CVE-2010-3232 2010-10-28 16:33 2010-10-12 Show GitHub Exploit DB Packet Storm
259255 9.3 危険 マイクロソフト - 複数の Microsoft 製品における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認
CVE-2010-3242 2010-10-28 16:33 2010-10-12 Show GitHub Exploit DB Packet Storm
259256 9.3 危険 マイクロソフト - 複数の Microsoft 製品における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認
CVE-2010-3241 2010-10-28 16:33 2010-10-12 Show GitHub Exploit DB Packet Storm
259257 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認
CVE-2010-3239 2010-10-28 16:32 2010-10-12 Show GitHub Exploit DB Packet Storm
259258 9.3 危険 マイクロソフト - Microsoft Excel および Microsoft Office における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認
CVE-2010-3237 2010-10-28 16:32 2010-10-12 Show GitHub Exploit DB Packet Storm
259259 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認
CVE-2010-3235 2010-10-27 15:17 2010-10-12 Show GitHub Exploit DB Packet Storm
259260 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認
CVE-2010-3234 2010-10-27 15:17 2010-10-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 25, 2026, 4:04 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
200671 7.5 HIGH
Network
mercari mercari Improper authorization in handler for custom URL scheme vulnerability in Android App 'Mercari (Merpay) - Marketplace and Mobile Payments App' (Japan version) versions prior to 4.49.1 allows a remote … CWE-862
 Missing Authorization
CVE-2021-20835 2024-11-21 14:47 2021-11-25 Show GitHub Exploit DB Packet Storm
200672 7.5 HIGH
Network
nec expresscluster_x
clusterpro_x
expresscluster_x_singleserversafe
clusterpro_x_singleserversafe
Improper input validation vulnerability in the Transaction Server CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows… CWE-20
 Improper Input Validation 
CVE-2021-20707 2024-11-21 14:47 2021-11-3 Show GitHub Exploit DB Packet Storm
200673 7.5 HIGH
Network
nec expresscluster_x
clusterpro_x
expresscluster_x_singleserversafe
clusterpro_x_singleserversafe
Improper input validation vulnerability in the WebManager CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and ear… CWE-20
 Improper Input Validation 
CVE-2021-20706 2024-11-21 14:47 2021-11-3 Show GitHub Exploit DB Packet Storm
200674 7.5 HIGH
Network
nec expresscluster_x
clusterpro_x
expresscluster_x_singleserversafe
clusterpro_x_singleserversafe
Improper input validation vulnerability in the WebManager CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and ear… CWE-20
 Improper Input Validation 
CVE-2021-20705 2024-11-21 14:47 2021-11-3 Show GitHub Exploit DB Packet Storm
200675 9.8 CRITICAL
Network
nec expresscluster_x
clusterpro_x
expresscluster_x_singleserversafe
clusterpro_x_singleserversafe
Buffer overflow vulnerability in the compatible API with previous versions CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe fo… CWE-120
Classic Buffer Overflow
CVE-2021-20704 2024-11-21 14:47 2021-11-3 Show GitHub Exploit DB Packet Storm
200676 9.8 CRITICAL
Network
nec expresscluster_x
clusterpro_x
expresscluster_x_singleserversafe
clusterpro_x_singleserversafe
Buffer overflow vulnerability in the Transaction Server CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earli… CWE-120
Classic Buffer Overflow
CVE-2021-20703 2024-11-21 14:47 2021-11-3 Show GitHub Exploit DB Packet Storm
200677 9.8 CRITICAL
Network
nec expresscluster_x
clusterpro_x
expresscluster_x_singleserversafe
clusterpro_x_singleserversafe
Buffer overflow vulnerability in the Transaction Server CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earli… CWE-120
Classic Buffer Overflow
CVE-2021-20702 2024-11-21 14:47 2021-11-3 Show GitHub Exploit DB Packet Storm
200678 9.8 CRITICAL
Network
nec expresscluster_x
clusterpro_x
expresscluster_x_singleserversafe
clusterpro_x_singleserversafe
Buffer overflow vulnerability in the Disk Agent CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPR… CWE-120
Classic Buffer Overflow
CVE-2021-20701 2024-11-21 14:47 2021-11-3 Show GitHub Exploit DB Packet Storm
200679 9.8 CRITICAL
Network
nec expresscluster_x
clusterpro_x
expresscluster_x_singleserversafe
clusterpro_x_singleserversafe
Buffer overflow vulnerability in the Disk Agent CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPR… CWE-120
Classic Buffer Overflow
CVE-2021-20700 2024-11-21 14:47 2021-11-3 Show GitHub Exploit DB Packet Storm
200680 6.5 MEDIUM
Network
antennahouse office_server_document_converter Office Server Document Converter V7.2MR4 and earlier and V7.1MR7 and earlier allows a remote unauthenticated attacker to conduct an XML External Entity (XXE) attack to cause a denial of service (DoS)… CWE-611
XXE
CVE-2021-20839 2024-11-21 14:47 2021-11-1 Show GitHub Exploit DB Packet Storm