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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 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
2991 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける初期化されていないリソースの使用に関する脆弱性 CWE-908
初期化されていないリソースの使用 		CVE-2026-31428 2026-05-22 10:55 2026-04-13 Show GitHub Exploit DB Packet Storm
2992 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-31429 2026-05-22 10:55 2026-04-20 Show GitHub Exploit DB Packet Storm
2993 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-31434 2026-05-22 10:55 2026-04-22 Show GitHub Exploit DB Packet Storm
2994 6.5 警告
Network 		struktur AG libheif struktur AGのlibheifにおける複数の脆弱性 CWE-125
CWE-476
CVE-2026-32738 2026-05-22 10:55 2026-05-19 Show GitHub Exploit DB Packet Storm
2995 6.5 警告
Network 		struktur AG libheif struktur AGのlibheifにおける無限ループに関する脆弱性 CWE-835
無限ループ 		CVE-2026-32739 2026-05-22 10:55 2026-05-19 Show GitHub Exploit DB Packet Storm
2996 8.8 重要
Network 		struktur AG libheif struktur AGのlibheif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-2026-32740 2026-05-22 10:55 2026-05-19 Show GitHub Exploit DB Packet Storm
2997 7.5 重要
Network 		アドビシステムズ Adobe Commerce
Adobe Commerce B2B
magento 		アドビのAdobe Commerce等の複数製品における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-34645 2026-05-22 10:55 2026-05-12 Show GitHub Exploit DB Packet Storm
2998 7.5 重要
Network 		アドビシステムズ Adobe Commerce
Adobe Commerce B2B
magento 		アドビのAdobe Commerce等の複数製品における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-34646 2026-05-22 10:55 2026-05-12 Show GitHub Exploit DB Packet Storm
2999 7.4 重要
Network 		アドビシステムズ Adobe Commerce
Adobe Commerce B2B
magento 		アドビのAdobe Commerce等の複数製品におけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-34647 2026-05-22 10:55 2026-05-12 Show GitHub Exploit DB Packet Storm
3000 7.5 重要
Network 		アドビシステムズ Adobe Commerce
Adobe Commerce B2B
magento 		アドビのAdobe Commerce等の複数製品におけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2026-34648 2026-05-22 10:55 2026-05-12 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
305791 - opera opera_browser Opera 11.60 and earlier does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to determine wheth… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4690 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305792 - microsoft internet_explorer Microsoft Internet Explorer 6 through 9 does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4689 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305793 - mozilla firefox Mozilla Firefox 8.0.1 and earlier does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to deter… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4688 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305794 - opera opera_browser Opera before 11.60 allows remote attackers to cause a denial of service (CPU and memory consumption) via unspecified content on a web page, as demonstrated by a page under the cisco.com home page. CWE-399
 Resource Management Errors 		CVE-2011-4687 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305795 - opera opera_browser Unspecified vulnerability in the Web Workers implementation in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unknown vectors. NVD-CWE-noinfo
CVE-2011-4686 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305796 - opera opera_browser Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com. CWE-20
 Improper Input Validation  		CVE-2011-4685 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305797 - opera opera_browser Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases." CWE-310
Cryptographic Issues 		CVE-2011-4684 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305798 - opera opera_browser Unspecified vulnerability in Opera before 11.60 has unknown impact and attack vectors, related to a "moderately severe issue." NVD-CWE-noinfo
CVE-2011-4683 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305799 - opera opera_browser The JavaScript engine in Opera before 11.60 does not properly implement the in operator, which allows remote attackers to bypass the Same Origin Policy via vectors related to variables on different w… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4682 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm
305800 - opera opera_browser Opera before 11.60 does not properly consider the number of . (dot) characters that conventionally exist in domain names of different top-level domains, which allows remote attackers to bypass the Sa… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4681 2024-11-21 10:32 2011-12-8 Show GitHub Exploit DB Packet Storm