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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 17, 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
258621 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
258622 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
258623 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
258624 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
258625 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
258626 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
258627 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
258628 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
258629 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
258630 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:June 18, 2026, 4 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
222861 6.3 MEDIUM
Local
apple mac_os_x An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Catalina 10.15. A malicious application may be able to access restricted files. NVD-CWE-noinfo
CVE-2019-8855 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
222862 7.5 HIGH
Network
apple iphone_os
tvos
mac_os_x
watchos
A user privacy issue was addressed by removing the broadcast MAC address. This issue is fixed in macOS Catalina 10.15, watchOS 6, iOS 13, tvOS 13. A device may be passively tracked by its Wi-Fi MAC a… NVD-CWE-noinfo
CVE-2019-8854 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
222863 5.5 MEDIUM
Local
apple mac_os_x A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Catalina 10.15.4, Security Update 2020-002 Mojave, Security Update 2020-002 High Sierra, macOS Catalina… CWE-20
 Improper Input Validation 
CVE-2019-8853 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
222864 7.8 HIGH
Local
apple mac_os_x A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. An app… CWE-787
 Out-of-bounds Write
CVE-2019-8852 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
222865 5.5 MEDIUM
Local
apple ipados
iphone_os
mac_os_x
tvos
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15, iOS 13.1 and iPadOS 13.1, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, a… CWE-125
Out-of-bounds Read
CVE-2019-8850 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
222866 7.8 HIGH
Local
apple safari
mac_os_x
watchos
tvos
iphone_os
itunes
icloud
ipados
This issue was addressed with improved checks. This issue is fixed in tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2… NVD-CWE-noinfo
CVE-2019-8848 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
222867 7.8 HIGH
Local
apple mac_os_x A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. An app… CWE-787
 Out-of-bounds Write
CVE-2019-8847 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
222868 8.8 HIGH
Network
apple
redhat
tvos
iphone_os
itunes
icloud
safari
ipados
enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, i… CWE-416
 Use After Free
CVE-2019-8846 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
222869 5.3 MEDIUM
Network
apple ipados
watchos
mac_os_x
iphone_os
A logic issue was addressed with improved validation. This issue is fixed in macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, iOS 12.4.3, watchOS 6.1, iOS 13.2 and iPad… NVD-CWE-noinfo
CVE-2019-8796 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
222870 6.5 MEDIUM
Network
apple iphone_os
watchos
An input validation issue was addressed with improved input validation. This issue is fixed in iOS 12.3, watchOS 5.2.1. Processing a maliciously crafted message may lead to a denial of service. CWE-20
 Improper Input Validation 
CVE-2019-8664 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm