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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 22, 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
253711 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2011-2610 2011-07-25 11:49 2011-06-28 Show GitHub Exploit DB Packet Storm
253712 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-2011-2609 2011-07-25 11:48 2011-06-28 Show GitHub Exploit DB Packet Storm
253713 7.2 危険 マイクロソフト - Microsoft Windows の CSRSS における権限昇格またはサービス運用妨害 (メモリ破損) の脆弱性 CWE-189
数値処理の問題 		CVE-2011-1870 2011-07-25 11:12 2011-07-12 Show GitHub Exploit DB Packet Storm
253714 7.2 危険 マイクロソフト - Microsoft Windows の CSRSS における権限昇格またはサービス運用妨害 (メモリ破損) の脆弱性 CWE-189
数値処理の問題 		CVE-2011-1284 2011-07-25 11:11 2011-07-12 Show GitHub Exploit DB Packet Storm
253715 7.2 危険 マイクロソフト - Microsoft Windows の CSRSS における権限昇格またはサービス運用妨害 (メモリ破損) の脆弱性 CWE-119
バッファエラー 		CVE-2011-1283 2011-07-25 11:10 2011-07-12 Show GitHub Exploit DB Packet Storm
253716 7.2 危険 マイクロソフト - Microsoft Windows の CSRSS における権限昇格またはサービス運用妨害 (メモリ破損) の脆弱性 CWE-119
バッファエラー 		CVE-2011-1282 2011-07-25 11:10 2011-07-12 Show GitHub Exploit DB Packet Storm
253717 7.2 危険 マイクロソフト - Microsoft Windows の CSRSS における権限昇格またはサービス運用妨害 (メモリ破損) の脆弱性 CWE-119
バッファエラー 		CVE-2011-1281 2011-07-25 11:09 2011-07-12 Show GitHub Exploit DB Packet Storm
253718 9.3 危険 マイクロソフト - Microsoft Visio 2003 における権限昇格の脆弱性 CWE-Other
その他 		CVE-2010-3148 2011-07-25 11:07 2011-07-12 Show GitHub Exploit DB Packet Storm
253719 2.1 注意 マイクロソフト - Microsoft Windows XP の win32k.sys における任意のデータを読まれる脆弱性 CWE-Other
その他 		CVE-2011-1886 2011-07-22 10:52 2011-07-12 Show GitHub Exploit DB Packet Storm
253720 7.2 危険 マイクロソフト - Microsoft Windows の win32k.sys における権限昇格の脆弱性 CWE-Other
その他 		CVE-2011-1888 2011-07-22 10:51 2011-07-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 22, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
195541 7.8 HIGH
Local 		apple mac_os_x
macos 		An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a malicio… CWE-125
Out-of-bounds Read 		CVE-2021-1790 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195542 7.5 HIGH
Network 		apple mac_os_x
iphone_os
tvos
watchos
ipad_os
macos 		This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPad… NVD-CWE-noinfo
CVE-2021-1761 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195543 7.8 HIGH
Local 		apple mac_os_x
iphone_os
ipad_os
macos 		An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 1… CWE-125
Out-of-bounds Read 		CVE-2021-1753 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195544 8.8 HIGH
Network 		apple mac_os_x
ipados
iphone_os
tvos
watchos
macos 		An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.… CWE-125
Out-of-bounds Read 		CVE-2021-1792 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195545 5.5 MEDIUM
Local 		apple mac_os_x
ipados
iphone_os
tvos
watchos
macos 		An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001… CWE-125
Out-of-bounds Read 		CVE-2021-1791 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195546 8.8 HIGH
Network 		apple
debian
fedoraproject 		mac_os_x
ipados
iphone_os
tvos
watchos
macos
safari
debian_linux
fedora 		A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS… CWE-416
 Use After Free 		CVE-2021-1788 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195547 7.8 HIGH
Local 		apple mac_os_x
ipados
iphone_os
tvos
watchos
macos 		Multiple issues were addressed with improved logic. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and… CWE-269
 Improper Privilege Management 		CVE-2021-1787 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195548 5.5 MEDIUM
Local 		apple mac_os_x
ipados
iphone_os
tvos
watchos
macos 		A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS … NVD-CWE-noinfo
CVE-2021-1786 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195549 7.8 HIGH
Local 		apple mac_os_x
ipados
iphone_os
tvos
watchos
macos 		An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14… CWE-125
Out-of-bounds Read 		CVE-2021-1785 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195550 7.8 HIGH
Local 		apple mac_os_x
ipados
iphone_os
tvos
watchos
macos 		An access issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, i… NVD-CWE-noinfo
CVE-2021-1783 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm