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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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
Show		 Exploit
PoC
Search
255881 4.3 警告 Opera Software ASA - Opera における URL を偽装される脆弱性 CWE-Other
その他 		CVE-2009-3047 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
255882 5 警告 Opera Software ASA - Opera における証明書チェーンの有効性を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-3046 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
255883 5 警告 Opera Software ASA - Opera における任意の SSL サーバになりすまされる脆弱性 CWE-310
暗号の問題 		CVE-2009-3045 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
255884 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-94
コード・インジェクション 		CVE-2009-3831 2010-09-27 16:14 2009-10-28 Show GitHub Exploit DB Packet Storm
255885 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-2009-3269 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
255886 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-2009-3266 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
255887 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-2009-3265 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
255888 5 警告 Opera Software ASA - Opera の X.509 証明書における SSLサーバになりすまされる脆弱性 CWE-310
暗号の問題 		CVE-2009-3044 2010-09-27 16:13 2009-09-1 Show GitHub Exploit DB Packet Storm
255889 4.3 警告 Opera Software ASA - Opera における data: 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-2009-3013 2010-09-27 16:13 2009-08-31 Show GitHub Exploit DB Packet Storm
255890 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
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
198531 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-2020-9984 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
198532 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-2020-9980 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
198533 7.8 HIGH
Local 		apple mac_os_x
tvos
iphone_os
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. Processing a maliciously crafted USD file ma… CWE-120
Classic Buffer Overflow 		CVE-2020-9940 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
198534 6.4 MEDIUM
Local 		apple mac_os_x This issue was addressed with improved checks. This issue is fixed in macOS Catalina 10.15.6. A local user may be able to load unsigned kernel extensions. CWE-367
 Time-of-check Time-of-use (TOCTOU) Race Condition 		CVE-2020-9939 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
198535 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-2020-9938 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
198536 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-2020-9937 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
198537 4.3 MEDIUM
Network 		apple mac_os_x A logic issue was addressed with improved state management. This issue is fixed in macOS Catalina 10.15.6. A user may be unexpectedly logged in to another user’s account. NVD-CWE-noinfo
CVE-2020-9935 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
198538 7.1 HIGH
Local 		apple mac_os_x A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.6. A local user may be able to cause unexpected system termination or read kernel me… CWE-787
 Out-of-bounds Write 		CVE-2020-9929 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
198539 7.8 HIGH
Local 		apple mac_os_x Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.6. An application may be able to execute arbitrary code with kernel privile… CWE-787
 Out-of-bounds Write 		CVE-2020-9928 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm
198540 7.8 HIGH
Local 		apple mac_os_x A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6. An application may be able to execute arbitrary code with kernel privileges. CWE-787
 Out-of-bounds Write 		CVE-2020-9927 2024-11-21 14:41 2020-10-23 Show GitHub Exploit DB Packet Storm