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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 22, 2026, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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3671 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-2026-43378 2026-05-21 10:51 2026-05-8 Show GitHub Exploit DB Packet Storm
3672 9.8 緊急
Network 		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-2026-43379 2026-05-21 10:51 2026-05-8 Show GitHub Exploit DB Packet Storm
3673 7.1 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-43380 2026-05-21 10:51 2026-05-8 Show GitHub Exploit DB Packet Storm
3674 5.3 警告
Network 		protobufjs project protobufjs protobufjs projectのprotobufjsにおけるUnicode エンコーディングの処理に関する脆弱性 CWE-176
Unicode エンコーディングの不適切な処理 		CVE-2026-44288 2026-05-21 10:51 2026-05-13 Show GitHub Exploit DB Packet Storm
3675 8.7 重要
Network 		openwebui open webui openwebuiのopen webui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-2026-44549 2026-05-21 10:51 2026-05-15 Show GitHub Exploit DB Packet Storm
3676 8.1 重要
Network 		openwebui open webui openwebuiのopen webuiにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-44565 2026-05-21 10:51 2026-05-15 Show GitHub Exploit DB Packet Storm
3677 9.8 緊急
Network 		openwebui open webui openwebuiのopen webuiにおける複数の脆弱性 CWE-22
CWE-434
CVE-2026-44566 2026-05-21 10:51 2026-05-15 Show GitHub Exploit DB Packet Storm
3678 7.3 重要
Network 		openwebui open webui openwebuiのopen webuiにおける複数の脆弱性 CWE-602
CWE-863
CVE-2026-44567 2026-05-21 10:51 2026-05-15 Show GitHub Exploit DB Packet Storm
3679 7.1 重要
Network 		openwebui open webui openwebuiのopen webuiにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-44569 2026-05-21 10:51 2026-05-15 Show GitHub Exploit DB Packet Storm
3680 9.9 緊急
Network 		traefik traefik traefikにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-44774 2026-05-21 10:51 2026-05-15 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 22, 2026, 4 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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307491 - opera opera_browser Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via an HTML document that has an empty parameter value for an embedded Java applet. CWE-399
 Resource Management Errors 		CVE-2011-2640 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307492 - opera opera_browser Opera before 11.10 does not properly handle hidden animated GIF images, which allows remote attackers to cause a denial of service (CPU consumption) via an image file that triggers continual repaints. CWE-399
 Resource Management Errors 		CVE-2011-2639 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307493 - opera opera_browser Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by games on zylom.com. NVD-CWE-noinfo
CVE-2011-2638 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307494 - opera opera_browser Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by futura-sciences.com, seo… NVD-CWE-noinfo
CVE-2011-2637 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307495 - opera opera_browser Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by a certain Tomato Firmwar… NVD-CWE-noinfo
CVE-2011-2636 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307496 - opera opera_browser The Cascading Style Sheets (CSS) implementation in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via vectors involving use of the :hover pseudo-class, in… CWE-399
 Resource Management Errors 		CVE-2011-2635 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307497 - opera opera_browser Opera before 11.10 allows remote attackers to hijack (1) searches and (2) customizations via unspecified third party applications. CWE-20
 Improper Input Validation  		CVE-2011-2634 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307498 - opera opera_browser Unspecified vulnerability in Opera before 11.11 allows remote attackers to cause a denial of service (application crash) via vectors involving a Certificate Revocation List (CRL) file, as demonstrate… NVD-CWE-noinfo
CVE-2011-2633 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307499 - opera opera_browser Opera before 11.11 does not properly handle destruction of a Silverlight instance, which allows remote attackers to cause a denial of service (application crash) via a web page, as demonstrated by vo… CWE-20
 Improper Input Validation  		CVE-2011-2632 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307500 - opera opera_browser The Cascading Style Sheets (CSS) implementation in Opera before 11.11 does not properly handle the column-count property, which allows remote attackers to cause a denial of service (infinite repaint … CWE-20
 Improper Input Validation  		CVE-2011-2631 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm