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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 24, 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
254331 5 警告 The PHP Group - PHP の grapheme_extract 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2011-0420 2011-04-21 16:40 2011-01-6 Show GitHub Exploit DB Packet Storm
254332 4.3 警告 The PHP Group - PHP の Zip 拡張モジュール内にある _zip_name_locate 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-0421 2011-04-21 12:25 2011-03-17 Show GitHub Exploit DB Packet Storm
254333 4.3 警告 The PHP Group - 64-bit プラットフォーム上で稼働している PHP の exif.c におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2011-0708 2011-04-21 12:24 2011-03-17 Show GitHub Exploit DB Packet Storm
254334 7.5 危険 The PHP Group - PHP の ext/shmop/shmop.c における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2011-1092 2011-04-21 12:22 2011-03-17 Show GitHub Exploit DB Packet Storm
254335 7.5 危険 The PHP Group - PHP の phar_object.c における重要な情報を取得される脆弱性 CWE-134
書式文字列の問題 		CVE-2011-1153 2011-04-21 12:21 2011-03-17 Show GitHub Exploit DB Packet Storm
254336 4.3 警告 アップル - Apple iOS の MobileSafari の URL ハンドラにおけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-0158 2011-04-8 16:22 2011-03-11 Show GitHub Exploit DB Packet Storm
254337 6.9 警告 Linux
レッドハット		 - Linux kernel の ACPI サブシステムにおける権限を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-4347 2011-04-8 13:35 2010-12-9 Show GitHub Exploit DB Packet Storm
254338 5 警告 レッドハット
OpenLDAP Foundation		 - OpenLDAP の modrdn.c 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-2011-1081 2011-04-8 13:34 2011-02-10 Show GitHub Exploit DB Packet Storm
254339 6.8 警告 レッドハット
OpenLDAP Foundation		 - OpenLDAP の bind.cpp におけるアクセス制限を回避される脆弱性 CWE-287
不適切な認証 		CVE-2011-1025 2011-04-8 13:34 2011-02-10 Show GitHub Exploit DB Packet Storm
254340 4.6 警告 サイバートラスト株式会社
レッドハット
OpenLDAP Foundation		 - OpenLDAP の chain.c における内部プログラムの認証を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-1024 2011-04-8 13:33 2011-02-10 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 24, 2026, 4:05 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
195471 7.8 HIGH
Local 		apple macos
watchos 		This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, watchOS 7.4. Processing a maliciously crafted image may lead to arbitrary code execution. NVD-CWE-noinfo
CVE-2021-1880 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195472 6.5 MEDIUM
Network 		apple mac_os_x
macos 		An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. An attacker in a privi… CWE-190
 Integer Overflow or Wraparound 		CVE-2021-1878 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195473 5.5 MEDIUM
Local 		apple iphone_os
ipados 		An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5. A local user may be able to read kernel memory. CWE-125
Out-of-bounds Read 		CVE-2021-1877 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195474 8.8 HIGH
Network 		apple mac_os_x
macos 		A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Processing malicio… CWE-416
 Use After Free 		CVE-2021-1876 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195475 7.8 HIGH
Local 		apple mac_os_x
tvos
iphone_os
macos
ipados
watchos 		A double free issue was addressed with improved memory management. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tv… CWE-415
 Double Free 		CVE-2021-1875 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195476 8.8 HIGH
Network 		apple iphone_os
ipados 		A logic issue was addressed with improved state management. This issue is fixed in iOS 14.5 and iPadOS 14.5. An application may be able to execute arbitrary code with kernel privileges. NVD-CWE-noinfo
CVE-2021-1874 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195477 6.5 MEDIUM
Network 		apple mac_os_x
macos 		An API issue in Accessibility TCC permissions was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Moja… NVD-CWE-noinfo
CVE-2021-1873 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195478 4.3 MEDIUM
Network 		apple macos
iphone_os
ipados 		A logic issue was addressed with improved state management. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, macOS Big Sur 11.3. Muting a CallKit call while ringing may not result in mut… NVD-CWE-noinfo
CVE-2021-1872 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195479 7.8 HIGH
Local 		apple mac_os_x
macos
iphone_os
tvos
watchos
ipados 		A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5… CWE-269
 Improper Privilege Management 		CVE-2021-1868 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195480 8.8 HIGH
Network 		apple macos
iphone_os
ipados 		An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, macOS Big Sur 11.3. A malicious application may be able to execute arbitrary code … CWE-125
Out-of-bounds Read 		CVE-2021-1867 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm