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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 19, 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
3811 7.5 重要
Network 		Linux Linux Kernel LinuxのLinux Kernelにおけるリソースのロックに関する脆弱性 CWE-667
不適切なロック 		CVE-2026-43296 2026-05-18 11:29 2026-05-8 Show GitHub Exploit DB Packet Storm
3812 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux KernelにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-43297 2026-05-18 11:29 2026-05-8 Show GitHub Exploit DB Packet Storm
3813 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-43298 2026-05-18 11:29 2026-05-8 Show GitHub Exploit DB Packet Storm
3814 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-43299 2026-05-18 11:29 2026-05-8 Show GitHub Exploit DB Packet Storm
3815 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux KernelにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-43300 2026-05-18 11:29 2026-05-8 Show GitHub Exploit DB Packet Storm
3816 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける整数アンダーフローの脆弱性 CWE-191
整数アンダーフロー 		CVE-2026-43301 2026-05-18 11:29 2026-05-8 Show GitHub Exploit DB Packet Storm
3817 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおけるバッファサイズの計算の誤りに関する脆弱性 CWE-131
正しくないバッファサイズ計算 		CVE-2026-43302 2026-05-18 11:29 2026-05-8 Show GitHub Exploit DB Packet Storm
3818 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-43303 2026-05-18 11:29 2026-05-8 Show GitHub Exploit DB Packet Storm
3819 9.8 緊急
Network 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-43304 2026-05-18 11:29 2026-05-8 Show GitHub Exploit DB Packet Storm
3820 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおけるリソースのロックに関する脆弱性 CWE-667
不適切なロック 		CVE-2026-43305 2026-05-18 11:29 2026-05-8 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 19, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
307061 - realnetworks realplayer
realplayer_sp 		An unspecified ActiveX control in the browser plugin in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2953 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307062 - realnetworks realplayer
realplayer_sp 		Use-after-free vulnerability in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1.5 allows remote attacke… CWE-399
 Resource Management Errors 		CVE-2011-2952 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307063 - realnetworks realplayer
realplayer_sp 		Buffer overflow in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and Mac RealPlayer 12.0.0.1569 allows remote attackers to execute arbitrary co… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2951 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307064 - realnetworks realplayer
realplayer_sp 		Heap-based buffer overflow in qcpfformat.dll in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary co… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2950 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307065 - realnetworks realplayer
realplayer_sp 		Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1.5 allows remote attackers… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2949 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307066 - realnetworks realplayer
realplayer_sp 		RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, RealPlayer Enterprise 2.0 through 2.1.5, and Mac RealPlayer 12.0.0.1569 do not properly handle DE… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2948 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307067 - realnetworks realplayer
realplayer_sp 		Cross-zone scripting vulnerability in the RealPlayer ActiveX control in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers… CWE-79
Cross-site Scripting 		CVE-2011-2947 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307068 - realnetworks realplayer
realplayer_sp 		Unspecified vulnerability in an ActiveX control in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1.5 al… NVD-CWE-noinfo
CVE-2011-2946 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307069 - realnetworks realplayer
realplayer_sp 		Heap-based buffer overflow in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5 and RealPlayer SP 1.0 through 1.1.5 allows remote attackers to execute arbitrary code via a crafted S… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-2945 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm
307070 - mozilla firefox
seamonkey 		The implementation of digital signatures for JAR files in Mozilla Firefox 4.x through 5, SeaMonkey 2.x before 2.3, and possibly other products does not prevent calls from unsigned JavaScript code to … CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-2993 2024-11-21 10:29 2011-08-19 Show GitHub Exploit DB Packet Storm