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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":June 21, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
3311 9.8 緊急
Network 		Espressif Systems ESP32 Arduino Espressif SystemsのESP32 Arduinoにおけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-42854 2026-05-20 13:28 2026-05-12 Show GitHub Exploit DB Packet Storm
3312 4.3 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-4286 2026-05-20 13:28 2026-05-18 Show GitHub Exploit DB Packet Storm
3313 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける二重解放に関する脆弱性 CWE-415
二重解放 		CVE-2026-43328 2026-05-20 13:28 2026-05-8 Show GitHub Exploit DB Packet Storm
3314 7.8 重要
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-2026-43329 2026-05-20 13:28 2026-05-8 Show GitHub Exploit DB Packet Storm
3315 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2026-43330 2026-05-20 13:28 2026-05-8 Show GitHub Exploit DB Packet Storm
3316 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-2026-43331 2026-05-20 13:28 2026-05-8 Show GitHub Exploit DB Packet Storm
3317 7.8 重要
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-2026-43332 2026-05-20 13:28 2026-05-8 Show GitHub Exploit DB Packet Storm
3318 4.7 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける競合状態に関する脆弱性 CWE-362
競合状態 		CVE-2026-43342 2026-05-20 13:28 2026-05-8 Show GitHub Exploit DB Packet Storm
3319 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-Other
その他 		CVE-2026-43343 2026-05-20 13:28 2026-05-8 Show GitHub Exploit DB Packet Storm
3320 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける到達可能なアサーションに関する脆弱性 CWE-617
到達可能なアサーション 		CVE-2026-43344 2026-05-20 13:28 2026-05-8 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 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
305641 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		Cross-site scripting (XSS) vulnerability in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort… CWE-79
Cross-site Scripting 		CVE-2011-4511 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
305642 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		Cross-site scripting (XSS) vulnerability in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort… CWE-79
Cross-site Scripting 		CVE-2011-4510 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
305643 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		The HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; … CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4509 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
305644 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		The HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panel… CWE-287
Improper Authentication 		CVE-2011-4508 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
305645 - novell open_enterprise_server Buffer overflow in Novell iPrint Server in Novell Open Enterprise Server 2 (OES2) through SP3 on Linux allows remote attackers to execute arbitrary code via a crafted attributes-natural-language fiel… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-4194 2024-11-21 10:32 2012-02-2 Show GitHub Exploit DB Packet Storm
305646 - sitracker support_incident_tracker Static code injection vulnerability in translate.php in Support Incident Tracker (aka SiT!) 3.45 through 3.65 allows remote attackers to inject arbitrary PHP code into an executable language file in … CWE-94
Code Injection 		CVE-2011-4337 2024-11-21 10:32 2012-01-29 Show GitHub Exploit DB Packet Storm
305647 - redhat kvm The create_pit_timer function in arch/x86/kvm/i8254.c in KVM 83, and possibly other versions, does not properly handle when Programmable Interval Timer (PIT) interrupt requests (IRQs) when a virtual … NVD-CWE-noinfo
CVE-2011-4622 2024-11-21 10:32 2012-01-28 Show GitHub Exploit DB Packet Storm
305648 - redhat jboss_enterprise_application_platform mod_cluster in JBoss Enterprise Application Platform 5.1.2 for Red Hat Linux allows worker nodes to register with arbitrary virtual hosts, which allows remote attackers to bypass intended access rest… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4608 2024-11-21 10:32 2012-01-28 Show GitHub Exploit DB Packet Storm
305649 - linux linux_kernel Stack-based buffer overflow in the hfs_mac2asc function in fs/hfs/trans.c in the Linux kernel 2.6 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via an HF… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-4330 2024-11-21 10:32 2012-01-28 Show GitHub Exploit DB Packet Storm
305650 - linux linux_kernel The NFS implementation in Linux kernel before 2.6.31-rc6 calls certain functions without properly initializing certain data, which allows local users to cause a denial of service (NULL pointer derefe… NVD-CWE-Other
CVE-2011-4325 2024-11-21 10:32 2012-01-28 Show GitHub Exploit DB Packet Storm