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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 3, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
250821 10 危険 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品のブラウザエンジンにおけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2375 2011-07-26 11:14 2011-06-21 Show GitHub Exploit DB Packet Storm
250822 10 危険 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品のブラウザエンジンにおけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2374 2011-07-26 11:13 2011-06-21 Show GitHub Exploit DB Packet Storm
250823 10 危険 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品のブラウザエンジンにおけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2364 2011-07-26 11:09 2011-06-21 Show GitHub Exploit DB Packet Storm
250824 5 警告 オラクル - Oracle iPlanet Web Server における情報漏えいの脆弱性 CWE-200
情報漏えい 		CVE-2009-2445 2011-07-25 12:01 2009-07-13 Show GitHub Exploit DB Packet Storm
250825 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-2011-2613 2011-07-25 11:51 2011-06-28 Show GitHub Exploit DB Packet Storm
250826 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-2011-2612 2011-07-25 11:51 2011-06-28 Show GitHub Exploit DB Packet Storm
250827 4.3 警告 Opera Software ASA - Opera の印刷機能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-2011-2611 2011-07-25 11:50 2011-06-28 Show GitHub Exploit DB Packet Storm
250828 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2011-2610 2011-07-25 11:49 2011-06-28 Show GitHub Exploit DB Packet Storm
250829 4.3 警告 Opera Software ASA - Opera 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） 		CVE-2011-2609 2011-07-25 11:48 2011-06-28 Show GitHub Exploit DB Packet Storm
250830 7.2 危険 マイクロソフト - Microsoft Windows の CSRSS における権限昇格またはサービス運用妨害 (メモリ破損) の脆弱性 CWE-189
数値処理の問題 		CVE-2011-1870 2011-07-25 11:12 2011-07-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 3, 2026, 4:06 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
213111 9.1 CRITICAL
Network 		heimdalsecurity thor Heimdal Thor Agent 2.5.17x before 2.5.173 does not verify X.509 certificates from TLS servers, which allows remote attackers to spoof servers and obtain sensitive information via a crafted certificat… CWE-295
Improper Certificate Validation  		CVE-2019-8351 2024-11-21 13:49 2019-03-22 Show GitHub Exploit DB Packet Storm
213112 9.8 CRITICAL
Network 		uvnc ultravnc UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside RAW decoder, which can potentially result code execution. This attack appear to be exploitable via network connectiv… CWE-125
CWE-787
Out-of-bounds Read
 Out-of-bounds Write 		CVE-2019-8280 2024-11-21 13:49 2019-03-9 Show GitHub Exploit DB Packet Storm
213113 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
213114 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
213115 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
213116 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
213117 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
213118 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
213119 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
213120 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