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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 21, 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
228221 5 警告 Wireshark - Wireshark における重要なホスト名の情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2012-6052 2013-05-27 15:54 2012-11-28 Show GitHub Exploit DB Packet Storm
228222 4.3 警告 FreeNAC - FreeNAC 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-2012-6559 2013-05-27 15:52 2013-05-23 Show GitHub Exploit DB Packet Storm
228223 6.8 警告 Heaventools Software - HeavenTools PE Explorer 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-2012-6558 2013-05-27 15:46 2012-05-18 Show GitHub Exploit DB Packet Storm
228224 4.4 警告 GNU Project - GNU Grep 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-2012-5667 2013-05-27 15:46 2012-12-21 Show GitHub Exploit DB Packet Storm
228225 4.3 警告 zodiacdm - Vanilla Forums 用の AboutMe プラグイン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-2012-6557 2013-05-27 15:43 2013-05-23 Show GitHub Exploit DB Packet Storm
228226 4.3 警告 jspautsch - Vanilla Forums 用の FirstLastNames プラグイン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-2012-6556 2013-05-27 15:41 2013-05-23 Show GitHub Exploit DB Packet Storm
228227 4.3 警告 sahotataran - Vanilla Forums 用の LatestComment プラグイン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-2012-6555 2013-05-27 15:40 2013-05-23 Show GitHub Exploit DB Packet Storm
228228 6.5 警告 activeCollab - activeCollab 用の Chat モジュールにおける任意の PHP コードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-6554 2013-05-27 15:36 2012-05-16 Show GitHub Exploit DB Packet Storm
228229 9.3 危険 アップル - Apple QuickTime における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-2013-1021 2013-05-27 15:27 2013-05-22 Show GitHub Exploit DB Packet Storm
228230 9.3 危険 アップル - Apple QuickTime 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-2013-1020 2013-05-27 15:24 2013-05-22 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
193641 7.1 HIGH
Local 		apple mac_os_x
macos 		An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously craf… CWE-125
Out-of-bounds Read 		CVE-2021-30879 2024-11-21 15:04 2021-08-25 Show GitHub Exploit DB Packet Storm
193642 7.1 HIGH
Local 		apple mac_os_x
macos 		An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously craf… CWE-125
Out-of-bounds Read 		CVE-2021-30877 2024-11-21 15:04 2021-08-25 Show GitHub Exploit DB Packet Storm
193643 7.1 HIGH
Local 		apple mac_os_x
macos 		An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously craf… CWE-125
Out-of-bounds Read 		CVE-2021-30876 2024-11-21 15:04 2021-08-25 Show GitHub Exploit DB Packet Storm
193644 3.3 LOW
Local 		apple iphone_os
ipados 		A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 15.1 and iPadOS 15.1. A local attacker may be ab… NVD-CWE-noinfo
CVE-2021-30875 2024-11-21 15:04 2021-08-25 Show GitHub Exploit DB Packet Storm
193645 7.5 HIGH
Network 		apple ipados
iphone_os
macos 		An authorization issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15. A VPN configuration may be installed by an app without user permission. CWE-862
 Missing Authorization 		CVE-2021-30874 2024-11-21 15:04 2021-08-25 Show GitHub Exploit DB Packet Storm
193646 7.8 HIGH
Local 		apple mac_os_x
macos 		A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1. A malicious application may be able to elevate privileges. NVD-CWE-noinfo
CVE-2021-30873 2024-11-21 15:04 2021-08-25 Show GitHub Exploit DB Packet Storm
193647 5.5 MEDIUM
Local 		apple watchos
iphone_os
macos 		This issue was addressed with a new entitlement. This issue is fixed in iOS 14.7, watchOS 7.6, macOS Big Sur 11.5. A local attacker may be able to access analytics data. NVD-CWE-noinfo
CVE-2021-30871 2024-11-21 15:04 2021-08-25 Show GitHub Exploit DB Packet Storm
193648 6.5 MEDIUM
Network 		apple ipados
iphone_os 		A logic issue existed in the handling of document loads. This issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15. Previewing an html file attached to a no… NVD-CWE-noinfo
CVE-2021-30870 2024-11-21 15:04 2021-08-25 Show GitHub Exploit DB Packet Storm
193649 7.8 HIGH
Local 		apple mac_os_x
ipados
macos
iphone_os 		A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 12.5.5, iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update … CWE-843
Type Confusion 		CVE-2021-30869 2024-11-21 15:04 2021-08-25 Show GitHub Exploit DB Packet Storm
193650 7.0 HIGH
Local 		apple macos A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel pri… CWE-362
Race Condition 		CVE-2021-30868 2024-11-21 15:04 2021-08-25 Show GitHub Exploit DB Packet Storm