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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 18, 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 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
258622 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
258623 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
258624 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
258625 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
258626 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
258627 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
258628 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
258629 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
258630 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
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
203451 7.8 HIGH
Local 		apple tvos
iphone_os
watchos
ipados
mac_os_x 		A buffer overflow 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 crafted US… CWE-120
Classic Buffer Overflow 		CVE-2020-9880 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
203452 7.8 HIGH
Local 		apple mac_os_x
tvos
iphone_os
icloud
itunes
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, iTunes 12.10.8 for Windo… CWE-787
 Out-of-bounds Write 		CVE-2020-9879 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
203453 7.8 HIGH
Local 		apple mac_os_x
tvos
iphone_os
icloud
itunes
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, iTunes 12.10.8 for Windows, iCl… CWE-125
Out-of-bounds Read 		CVE-2020-9877 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
203454 7.8 HIGH
Local 		apple icloud
iphone_os
watchos
tvos
ipados
itunes
mac_os_x
macos 		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, iTunes 12.10.8 for Windo… CWE-787
 Out-of-bounds Write 		CVE-2020-9876 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
203455 7.8 HIGH
Local 		apple mac_os_x
tvos
iphone_os
icloud
itunes
watchos
ipados 		An integer overflow was addressed through improved input validation. 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, iTunes 12.10.8 for Windows, i… CWE-190
 Integer Overflow or Wraparound 		CVE-2020-9875 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
203456 7.8 HIGH
Local 		apple mac_os_x
tvos
iphone_os
icloud
itunes
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, iTunes 12.10.8 for Windo… CWE-787
 Out-of-bounds Write 		CVE-2020-9874 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
203457 7.8 HIGH
Local 		apple mac_os_x
tvos
iphone_os
icloud
itunes
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, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iC… CWE-125
Out-of-bounds Read 		CVE-2020-9873 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
203458 7.8 HIGH
Local 		apple mac_os_x
tvos
iphone_os
icloud
itunes
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, iTunes 12.10.8 for Windo… CWE-787
 Out-of-bounds Write 		CVE-2020-9872 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
203459 7.8 HIGH
Local 		apple mac_os_x
tvos
iphone_os
icloud
itunes
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, iTunes 12.10.8 for Windo… CWE-787
 Out-of-bounds Write 		CVE-2020-9871 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
203460 7.5 HIGH
Network 		apple mac_os_x A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.6. A remote attacker may cause an unexpected application termination. CWE-787
 Out-of-bounds Write 		CVE-2020-9869 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm