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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":May 1, 2026, 6 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
Search
250811 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-399
リソース管理の問題
CVE-2011-2618 2011-07-26 12:01 2011-06-28 Show GitHub Exploit DB Packet Storm
250812 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足
CVE-2011-2617 2011-07-26 12:00 2011-06-28 Show GitHub Exploit DB Packet Storm
250813 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (メモリ消費) の脆弱性 CWE-noinfo
情報不足
CVE-2011-2616 2011-07-26 11:59 2011-06-28 Show GitHub Exploit DB Packet Storm
250814 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションハング) の脆弱性 CWE-noinfo
情報不足
CVE-2011-2615 2011-07-26 11:58 2011-06-28 Show GitHub Exploit DB Packet Storm
250815 5 警告 Opera Software ASA - Opera の SVG 実装におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-399
リソース管理の問題
CVE-2011-2614 2011-07-26 11:57 2011-06-28 Show GitHub Exploit DB Packet Storm
250816 9.3 危険 シマンテック - 複数の Symantec 製品の Lotus Freelance Graphics PRZ file viewer におけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー
CVE-2011-0548 2011-07-26 11:36 2011-05-31 Show GitHub Exploit DB Packet Storm
250817 5 警告 ブロケード コミュニケーションズ システムズ株式会社 - Brocade BigIron RX スイッチにアクセス制御リスト (ACL) 回避の脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2011-2760 2011-07-26 11:32 2011-07-14 Show GitHub Exploit DB Packet Storm
250818 4.3 警告 日立 - JP1/Performance Management - Web Console におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング(XSS)
- 2011-07-26 11:30 2011-07-14 Show GitHub Exploit DB Packet Storm
250819 10 危険 日立 - HiRDB Control Manager - Agent における任意のコマンドを実行される脆弱性 CWE-noinfo
情報不足
- 2011-07-26 11:28 2011-07-8 Show GitHub Exploit DB Packet Storm
250820 10 危険 サイバートラスト株式会社
Mozilla Foundation
レッドハット
- Mozilla Firefox および Thunderbird におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足
CVE-2011-2376 2011-07-26 11:20 2011-06-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 1, 2026, 4:54 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
212721 7.5 HIGH
Network
uvnc
siemens
ultravnc
sinumerik_pcu_base_win7_software\/ipc
sinumerik_pcu_base_win10_software\/ipc
sinumerik_access_mymachine\/p2p
UltraVNC revision 1211 contains multiple memory leaks (CWE-665) in VNC server code, which allows an attacker to read stack memory and can be abused for information disclosure. Combined with another v… CWE-665
 Improper Initialization
CVE-2019-8277 2024-11-21 13:49 2019-03-9 Show GitHub Exploit DB Packet Storm
212722 7.5 HIGH
Network
uvnc
siemens
ultravnc
sinumerik_pcu_base_win7_software\/ipc
sinumerik_pcu_base_win10_software\/ipc
sinumerik_access_mymachine\/p2p
UltraVNC revision 1211 has a stack buffer overflow vulnerability in VNC server code inside file transfer request handler, which can result in Denial of Service (DoS). This attack appears to be exploi… CWE-787
 Out-of-bounds Write
CVE-2019-8276 2024-11-21 13:49 2019-03-9 Show GitHub Exploit DB Packet Storm
212723 9.8 CRITICAL
Network
uvnc
siemens
ultravnc
sinumerik_pcu_base_win7_software\/ipc
sinumerik_pcu_base_win10_software\/ipc
sinumerik_access_mymachine\/p2p
UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which result in out-of-bound data being accessed by remote users. This attack appears to be exploitab… NVD-CWE-Other
CVE-2019-8275 2024-11-21 13:49 2019-03-9 Show GitHub Exploit DB Packet Storm
212724 9.8 CRITICAL
Network
uvnc
siemens
ultravnc
sinumerik_pcu_base_win7_software\/ipc
sinumerik_pcu_base_win10_software\/ipc
sinumerik_access_mymachine\/p2p
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer offer handler, which can potentially in result code execution. This attack appears to be exploi… CWE-787
 Out-of-bounds Write
CVE-2019-8274 2024-11-21 13:49 2019-03-9 Show GitHub Exploit DB Packet Storm
212725 9.8 CRITICAL
Network
uvnc
siemens
ultravnc
sinumerik_pcu_base_win7_software\/ipc
sinumerik_pcu_base_win10_software\/ipc
sinumerik_access_mymachine\/p2p
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer request handler, which can potentially result in code execution. This attack appears to be expl… CWE-787
 Out-of-bounds Write
CVE-2019-8273 2024-11-21 13:49 2019-03-9 Show GitHub Exploit DB Packet Storm
212726 9.8 CRITICAL
Network
uvnc
siemens
ultravnc
sinumerik_pcu_base_win7_software\/ipc
sinumerik_pcu_base_win10_software\/ipc
sinumerik_access_mymachine\/p2p
UltraVNC revision 1211 has multiple off-by-one vulnerabilities in VNC server code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. Thes… CWE-193
 Off-by-one Error
CVE-2019-8272 2024-11-21 13:49 2019-03-9 Show GitHub Exploit DB Packet Storm
212727 9.8 CRITICAL
Network
uvnc
siemens
ultravnc
sinumerik_pcu_base_win7_software\/ipc
sinumerik_pcu_base_win10_software\/ipc
sinumerik_access_mymachine\/p2p
UltraVNC revision 1211 has a heap buffer overflow vulnerability in VNC server code inside file transfer handler, which can potentially result code execution. This attack appears to be exploitable via… CWE-787
 Out-of-bounds Write
CVE-2019-8271 2024-11-21 13:49 2019-03-9 Show GitHub Exploit DB Packet Storm
212728 7.5 HIGH
Network
uvnc ultravnc UltraVNC revision 1210 has out-of-bounds read vulnerability in VNC client code inside Ultra decoder, which results in a denial of service (DoS) condition. This attack appear to be exploitable via net… CWE-125
Out-of-bounds Read
CVE-2019-8270 2024-11-21 13:49 2019-03-9 Show GitHub Exploit DB Packet Storm
212729 7.5 HIGH
Network
uvnc
siemens
ultravnc
sinumerik_pcu_base_win7_software\/ipc
sinumerik_pcu_base_win10_software\/ipc
sinumerik_access_mymachine\/p2p
UltraVNC revision 1206 has stack-based Buffer overflow vulnerability in VNC client code inside FileTransfer module, which leads to a denial of service (DoS) condition. This attack appear to be exploi… CWE-787
 Out-of-bounds Write
CVE-2019-8269 2024-11-21 13:49 2019-03-9 Show GitHub Exploit DB Packet Storm
212730 9.8 CRITICAL
Network
uvnc
siemens
ultravnc
sinumerik_pcu_base_win7_software\/ipc
sinumerik_pcu_base_win10_software\/ipc
sinumerik_access_mymachine\/p2p
UltraVNC revision 1206 has multiple off-by-one vulnerabilities in VNC client code connected with improper usage of ClientConnection::ReadString function, which can potentially result code execution. … CWE-193
 Off-by-one Error
CVE-2019-8268 2024-11-21 13:49 2019-03-9 Show GitHub Exploit DB Packet Storm