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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":May 27, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
255901 6.4 警告 Opera Software ASA - Opera における Web スクリプトを含むページの URL をアドレスフィールドに表示される脆弱性 CWE-20
不適切な入力確認 		CVE-2008-4200 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
255902 5 警告 Opera Software ASA - Opera におけるローカルファイル名の有効性を判別される脆弱性 CWE-200
情報漏えい 		CVE-2008-4199 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
255903 7.5 危険 Opera Software ASA - Opera における http ページ上で危険な操作を実行させられる脆弱性 CWE-Other
その他 		CVE-2008-4198 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
255904 9.3 危険 Opera Software ASA - Opera における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2008-4197 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
255905 4.3 警告 Opera Software ASA - Opera 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-2008-4196 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
255906 5 警告 Opera Software ASA - Opera における任意のアドレスの表示を誘発させられる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-4195 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
255907 6.8 警告 Opera Software ASA - Opera における HTTP セッションハイジャックの脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-3172 2010-09-27 16:01 2008-07-14 Show GitHub Exploit DB Packet Storm
255908 10 危険 Opera Software ASA - Windows 上で稼働する Opera における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2008-3079 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
255909 7.8 危険 Opera Software ASA - Opera における初期化されていないメモリコンテンツを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2008-3078 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
255910 5 警告 Opera Software ASA - Opera における信頼されたフレームのコンテンツを偽装される脆弱性 CWE-DesignError
CVE-2008-2716 2010-09-27 16:00 2008-06-16 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
196521 6.8 MEDIUM
Physics 		cisco ios_xe A vulnerability in the software image verification functionality of Cisco IOS XE Software for the Cisco Catalyst 9000 Family of switches could allow an unauthenticated, physical attacker to execute u… - CVE-2021-1453 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
196522 6.8 MEDIUM
Physics 		cisco ios_xe_rom_monitor A vulnerability in the ROM Monitor (ROMMON) of Cisco IOS XE Software for Cisco Catalyst IE3200, IE3300, and IE3400 Rugged Series Switches, Cisco Catalyst IE3400 Heavy Duty Series Switches, and Cisco … - CVE-2021-1452 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
196523 9.8 CRITICAL
Network 		cisco ios_xe A vulnerability in the Easy Virtual Switching System (VSS) feature of Cisco IOS XE Software for Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenti… - CVE-2021-1451 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
196524 6.7 MEDIUM
Local 		cisco aironet_access_point_software
catalyst_9800_firmware
wireless_lan_controller_software 		A vulnerability in the boot logic of Cisco Access Points Software could allow an authenticated, local attacker to execute unsigned code at boot time. The vulnerability is due to an improper check tha… NVD-CWE-Other
CVE-2021-1449 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
196525 7.5 HIGH
Network 		cisco ios_xe A vulnerability in the DNS application layer gateway (ALG) functionality used by Network Address Translation (NAT) in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an… - CVE-2021-1446 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
196526 7.2 HIGH
Network 		cisco ios_xe A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary code with root privileges on the underlying operating system of an affected d… CWE-78
OS Command  		CVE-2021-1443 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
196527 7.8 HIGH
Local 		cisco ios_xe A vulnerability in a diagnostic command for the Plug-and-Play (PnP) subsystem of Cisco IOS XE Software could allow an authenticated, local attacker to elevate privileges to the level of an Administra… - CVE-2021-1442 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
196528 6.7 MEDIUM
Local 		cisco ios_xe A vulnerability in the hardware initialization routines of Cisco IOS XE Software for Cisco 1100 Series Industrial Integrated Services Routers and Cisco ESR6300 Embedded Series Routers could allow an … CWE-78
OS Command  		CVE-2021-1441 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
196529 7.4 HIGH
Adjacent 		cisco aironet_access_point_software
catalyst_9800_firmware 		A vulnerability in the multicast DNS (mDNS) gateway feature of Cisco Aironet Series Access Points Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) conditi… - CVE-2021-1439 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
196530 7.5 HIGH
Network 		cisco aironet_access_point_software
catalyst_9800_firmware
wireless_lan_controller_software 		A vulnerability in the FlexConnect Upgrade feature of Cisco Aironet Series Access Points Software could allow an unauthenticated, remote attacker to obtain confidential information from an affected d… NVD-CWE-Other
CVE-2021-1437 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm