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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 27, 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
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 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
197871 4.3 MEDIUM
Network
apple tvos
iphone_os
icloud
itunes
safari
watchos
ipados
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for … CWE-125
Out-of-bounds Read
CVE-2020-9894 2024-11-21 14:41 2020-10-17 Show GitHub Exploit DB Packet Storm
197872 8.8 HIGH
Network
apple tvos
iphone_os
icloud
itunes
safari
watchos
ipados
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud fo… CWE-416
 Use After Free
CVE-2020-9893 2024-11-21 14:41 2020-10-17 Show GitHub Exploit DB Packet Storm
197873 7.8 HIGH
Local
apple mac_os_x
tvos
iphone_os
watchos
ipados
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. Processing a maliciously crafte… CWE-125
Out-of-bounds Read
CVE-2020-9891 2024-11-21 14:41 2020-10-17 Show GitHub Exploit DB Packet Storm
197874 7.8 HIGH
Local
apple mac_os_x
tvos
iphone_os
watchos
ipados
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. Processing a maliciously crafte… CWE-125
Out-of-bounds Read
CVE-2020-9890 2024-11-21 14:41 2020-10-17 Show GitHub Exploit DB Packet Storm
197875 7.8 HIGH
Local
apple tvos
iphone_os
watchos
ipados
mac_os_x
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. Processing a maliciously… CWE-787
 Out-of-bounds Write
CVE-2020-9889 2024-11-21 14:41 2020-10-17 Show GitHub Exploit DB Packet Storm
197876 7.8 HIGH
Local
apple mac_os_x
tvos
iphone_os
watchos
ipados
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. Processing a maliciously crafte… CWE-125
Out-of-bounds Read
CVE-2020-9888 2024-11-21 14:41 2020-10-17 Show GitHub Exploit DB Packet Storm
197877 5.5 MEDIUM
Local
apple mac_os_x
tvos
iphone_os
watchos
ipados
An issue existed in the handling of iMessage tapbacks. The issue was resolved with additional verification. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watch… CWE-345
 Insufficient Verification of Data Authenticity
CVE-2020-9885 2024-11-21 14:41 2020-10-17 Show GitHub Exploit DB Packet Storm
197878 7.8 HIGH
Local
apple mac_os_x
tvos
iphone_os
watchos
ipados
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. Processing a maliciously… CWE-787
 Out-of-bounds Write
CVE-2020-9884 2024-11-21 14:41 2020-10-17 Show GitHub Exploit DB Packet Storm
197879 7.8 HIGH
Local
apple mac_os_x
tvos
iphone_os
watchos
ipados
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. Processing a maliciously craf… CWE-120
Classic Buffer Overflow
CVE-2020-9878 2024-11-21 14:41 2020-10-17 Show GitHub Exploit DB Packet Storm
197880 8.8 HIGH
Network
apple mac_os_x
tvos
iphone_os
ipados
A logic issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8. An attacker with memory write capability may be able to byp… CWE-20
 Improper Input Validation 
CVE-2020-9870 2024-11-21 14:41 2020-10-17 Show GitHub Exploit DB Packet Storm