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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, 2:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
255891 5 警告 Opera Software ASA - 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-2009-2577 2010-09-27 16:12 2009-07-22 Show GitHub Exploit DB Packet Storm
255892 4.3 警告 Opera Software ASA - 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-2009-2540 2010-09-27 16:11 2009-07-20 Show GitHub Exploit DB Packet Storm
255893 4.3 警告 Opera Software ASA - Opera における javascript: URI をブロックしない脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2009-2351 2010-09-27 16:11 2009-07-7 Show GitHub Exploit DB Packet Storm
255894 6.8 警告 Opera Software ASA - Opera における任意の https サイトになりすまされる脆弱性 CWE-287
不適切な認証 		CVE-2009-2070 2010-09-27 16:11 2009-06-15 Show GitHub Exploit DB Packet Storm
255895 6.8 警告 Opera Software ASA - Opera における任意の Web スクリプトを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2067 2010-09-27 16:10 2009-06-15 Show GitHub Exploit DB Packet Storm
255896 6.8 警告 Opera Software ASA - Opera における任意の Web スクリプトを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2063 2010-09-27 16:10 2009-06-15 Show GitHub Exploit DB Packet Storm
255897 6.8 警告 Opera Software ASA - Opera における任意の Web スクリプトを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2059 2010-09-27 16:10 2009-06-15 Show GitHub Exploit DB Packet Storm
255898 9.3 危険 アドビシステムズ
Opera Software ASA		 - Opera における Adobe Acrobat の JavaScript の制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-1599 2010-09-27 16:09 2009-05-11 Show GitHub Exploit DB Packet Storm
255899 5 警告 Opera Software ASA - 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-2008-7245 2010-09-27 16:09 2009-09-18 Show GitHub Exploit DB Packet Storm
255900 9.3 危険 Opera Software ASA - Windows 上で稼働する Opera におけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2008-5178 2010-09-27 16:09 2008-11-20 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
198501 7.8 HIGH
Local 		apple iphone_os
watchos
tvos
ipados
macos 		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-2020-9965 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198502 5.5 MEDIUM
Local 		apple iphone_os
ipados
mac_os_x 		The issue was addressed with improved handling of icon caches. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.0 and iPadOS 14.0. A malicious app may be able to determine the existence of files o… NVD-CWE-Other
CVE-2020-9963 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198503 7.8 HIGH
Local 		apple iphone_os
watchos
tvos
mac_os_x
ipados 		A buffer overflow issue was addressed with improved memory handling. This issue is fixed in watchOS 7.0, tvOS 14.0, macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-… CWE-120
Classic Buffer Overflow 		CVE-2020-9954 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198504 8.8 HIGH
Network 		apple iphone_os
watchos
safari
tvos
ipados 		A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, tvOS 14.0, Safari 14.0, iOS 14.0 and iPadOS 14.0. Processing maliciously crafted web content … CWE-416
 Use After Free 		CVE-2020-9950 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198505 7.8 HIGH
Local 		apple mac_os_x
iphone_os
watchos
tvos
ipados 		A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, macOS Catalina 10.15.6, Security Update 2020-… CWE-416
 Use After Free 		CVE-2020-9949 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198506 8.8 HIGH
Network 		apple iphone_os
watchos
safari
tvos
ipados
itunes
icloud 		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, Saf… CWE-416
 Use After Free 		CVE-2020-9947 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198507 4.3 MEDIUM
Network 		apple mac_os_x
safari 		A spoofing issue existed in the handling of URLs. This issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, Safari 14.0.1. Visiting a malicious website may… CWE-1021
 Improper Restriction of Rendered UI Layers or Frames 		CVE-2020-9945 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198508 5.5 MEDIUM
Local 		apple iphone_os
watchos
tvos
ipados
mac_os_x 		An out-of-bounds read was addressed with improved bounds checking. 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 read re… CWE-125
Out-of-bounds Read 		CVE-2020-9944 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198509 5.5 MEDIUM
Local 		apple iphone_os
watchos
tvos
ipados
mac_os_x 		An out-of-bounds read was addressed with improved bounds checking. 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 malicious application may be able t… CWE-125
Out-of-bounds Read 		CVE-2020-9943 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm
198510 4.3 MEDIUM
Network 		apple safari
mac_os_x 		An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, Safari 13.1.2. Visiting a malicious website may lead to address bar spo… CWE-1021
 Improper Restriction of Rendered UI Layers or Frames 		CVE-2020-9942 2024-11-21 14:41 2020-12-9 Show GitHub Exploit DB Packet Storm