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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 20, 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
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
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307621 - linux linux_kernel The tunnels implementation in the Linux kernel before 2.6.34, when tunnel functionality is configured as a module, allows remote attackers to cause a denial of service (OOPS) by sending a packet duri… CWE-362
Race Condition 		CVE-2011-1768 2024-11-21 10:27 2012-06-13 Show GitHub Exploit DB Packet Storm
307622 - linux linux_kernel net/ipv4/ip_gre.c in the Linux kernel before 2.6.34, when ip_gre is configured as a module, allows remote attackers to cause a denial of service (OOPS) by sending a packet during module loading. NVD-CWE-Other
CVE-2011-1767 2024-11-21 10:27 2012-06-13 Show GitHub Exploit DB Packet Storm
307623 - bestpractical rt Multiple cross-site request forgery (CSRF) vulnerabilities in Best Practical Solutions RT before 3.8.12 and 4.x before 4.0.6 allow remote attackers to hijack the authentication of arbitrary users. CWE-352
 Origin Validation Error 		CVE-2011-2085 2024-11-21 10:27 2012-06-5 Show GitHub Exploit DB Packet Storm
307624 - bestpractical rt Best Practical Solutions RT 3.x before 3.8.12 and 4.x before 4.0.6 allows remote authenticated users to read (1) hashes of former passwords and (2) ticket correspondence history by leveraging access … CWE-200
Information Exposure 		CVE-2011-2084 2024-11-21 10:27 2012-06-5 Show GitHub Exploit DB Packet Storm
307625 - bestpractical rt Multiple cross-site scripting (XSS) vulnerabilities in Best Practical Solutions RT 3.x before 3.8.12 and 4.x before 4.0.6 allow remote attackers to inject arbitrary web script or HTML via unspecified… CWE-79
Cross-site Scripting 		CVE-2011-2083 2024-11-21 10:27 2012-06-5 Show GitHub Exploit DB Packet Storm
307626 - bestpractical rt The vulnerable-passwords script in Best Practical Solutions RT 3.x before 3.8.12 and 4.x before 4.0.6 does not update the password-hash algorithm for disabled user accounts, which makes it easier for… CWE-255
Credentials Management 		CVE-2011-2082 2024-11-21 10:27 2012-06-5 Show GitHub Exploit DB Packet Storm
307627 - freebsd libarchive Multiple use-after-free vulnerabilities in libarchive 2.8.4 and 2.8.5 allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted (… CWE-399
 Resource Management Errors 		CVE-2011-1779 2024-11-21 10:27 2012-04-14 Show GitHub Exploit DB Packet Storm
307628 - freebsd libarchive Buffer overflow in libarchive through 2.8.5 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted TAR archive. CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-1778 2024-11-21 10:27 2012-04-14 Show GitHub Exploit DB Packet Storm
307629 - freebsd libarchive Multiple buffer overflows in the (1) heap_add_entry and (2) relocate_dir functions in archive_read_support_format_iso9660.c in libarchive through 2.8.5 allow remote attackers to cause a denial of ser… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-1777 2024-11-21 10:27 2012-04-14 Show GitHub Exploit DB Packet Storm
307630 - advantech adam_opc_server
modbus_rtu_opc_server
modbus_tcp_opc_server 		Buffer overflow in the Advantech ADAM OLE for Process Control (OPC) Server ActiveX control in ADAM OPC Server before 3.01.012, Modbus RTU OPC Server before 3.01.010, and Modbus TCP OPC Server before … CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-1914 2024-11-21 10:27 2012-02-21 Show GitHub Exploit DB Packet Storm