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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":May 28, 2026, 10 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
PoC
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255901 4.3 警告 Opera Software ASA - Windows 上で稼働する Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題
CVE-2008-5428 2010-09-27 16:07 2008-12-11 Show GitHub Exploit DB Packet Storm
255902 4.3 警告 Opera Software ASA - Opera の Opera.dll 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-2008-4725 2010-09-27 16:07 2008-10-23 Show GitHub Exploit DB Packet Storm
255903 5.8 警告 Opera Software ASA - Opera における新規フィードの購読を作成される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2008-4698 2010-09-27 16:05 2008-10-23 Show GitHub Exploit DB Packet Storm
255904 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-2008-4293 2010-09-27 16:05 2008-09-27 Show GitHub Exploit DB Packet Storm
255905 10 危険 Opera Software ASA - Opera における CRL の更新時の処理に関する脆弱性 CWE-255
CWE-noinfo
CVE-2008-4292 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
255906 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
255907 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
255908 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
255909 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
255910 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
NVD Vulnerability Information

Update Date:May 28, 2026, 4:16 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
198491 4.3 MEDIUM
Network
apple iphone_os
watchos
ipados
safari
The issue was addressed with improved UI handling. This issue is fixed in watchOS 7.0, Safari 14.0, iOS 14.0 and iPadOS 14.0. Visiting a malicious website may lead to address bar spoofing. CWE-1021
 Improper Restriction of Rendered UI Layers or Frames
CVE-2020-9993 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198492 5.5 MEDIUM
Local
apple iphone_os
watchos
ipados
mac_os_x
The issue was addressed with improved deletion. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0. A local user may be able to discover a user’s deleted messages. NVD-CWE-noinfo
CVE-2020-9989 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198493 5.5 MEDIUM
Local
apple iphone_os
ipados
mac_os_x
The issue was addressed with improved deletion. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.0 and iPadOS 14.0. A local user may be able to discover a user’s deleted messages. NVD-CWE-noinfo
CVE-2020-9988 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198494 4.3 MEDIUM
Network
apple safari An inconsistent user interface issue was addressed with improved state management. This issue is fixed in Safari 14.0. Visiting a malicious website may lead to address bar spoofing. CWE-1021
 Improper Restriction of Rendered UI Layers or Frames
CVE-2020-9987 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198495 7.8 HIGH
Local
apple iphone_os
watchos
tvos
mac_os_x
ipados
icloud
itunes
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, mac… CWE-416
 Use After Free
CVE-2020-9981 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198496 5.5 MEDIUM
Local
apple mac_os_x
iphone_os
ipados
A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.0 and iPa… CWE-20
 Improper Input Validation 
CVE-2020-9977 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198497 5.5 MEDIUM
Local
apple mac_os_x
tvos
iphone_os
watchos
ipados
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. A malicious application may be able to deter… NVD-CWE-noinfo
CVE-2020-9974 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198498 7.8 HIGH
Local
apple macos
tvos
iphone_os
ipad_os
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 14.0 and iPadOS 14.0. Processing a maliciously crafted USD file may lead to unexpected application term… CWE-120
Classic Buffer Overflow
CVE-2020-9972 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198499 5.5 MEDIUM
Local
apple iphone_os
watchos
tvos
ipados
mac_os_x
An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0. A local user may be able to view sen… NVD-CWE-noinfo
CVE-2020-9969 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198500 7.8 HIGH
Local
apple iphone_os
watchos
tvos
ipados
mac_os_x
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0. An application may be able to execut… CWE-125
Out-of-bounds Read
CVE-2020-9966 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm