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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":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
259621 7.8 危険 Linux
レッドハット		 - Linux kernel の net/ipv4/route.c 用の特定のレッドハットパッチ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-2009-4272 2010-02-18 14:28 2010-01-19 Show GitHub Exploit DB Packet Storm
259622 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer 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-2009-4248 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
259623 9.3 危険 リアルネットワークス - Realnetworks RealPlayer における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4246 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
259624 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer の smlrender.dll における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4257 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
259625 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer 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-2009-4245 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
259626 9.3 危険 リアルネットワークス - Realnetworks RealPlayer における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4244 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
259627 9.3 危険 リアルネットワークス - RealNetworks RealPlayer の DLL ファイルにおける任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-0376 2010-02-17 11:47 2010-01-19 Show GitHub Exploit DB Packet Storm
259628 9.3 危険 リアルネットワークス - RealNetworks RealPlayer の DLL ファイル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-2009-0375 2010-02-17 11:47 2010-01-19 Show GitHub Exploit DB Packet Storm
259629 9.3 危険 リアルネットワークス - Realnetworks RealPlayer における HTTP のチャンク転送コーディングの処理に関する脆弱性 CWE-119
バッファエラー 		CVE-2009-4243 2010-02-17 11:47 2010-01-19 Show GitHub Exploit DB Packet Storm
259630 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4242 2010-02-17 11:47 2010-01-19 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
211111 5.5 MEDIUM
Local 		apple mac_os_x
macos 		This issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. A malicio… NVD-CWE-noinfo
CVE-2020-27949 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
211112 7.8 HIGH
Local 		apple ipados
watchos
tvos
iphone_os
mac_os_x
macos 		An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in watchOS 7.2, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, i… CWE-787
 Out-of-bounds Write 		CVE-2020-27948 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
211113 7.8 HIGH
Local 		apple mac_os_x
macos 		A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. An application m… CWE-787
 Out-of-bounds Write 		CVE-2020-27947 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
211114 5.5 MEDIUM
Local 		apple ipados
watchos
tvos
iphone_os
mac_os_x
macos 		An information disclosure issue was addressed with improved state management. This issue is fixed in watchOS 7.2, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojav… NVD-CWE-noinfo
CVE-2020-27946 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
211115 7.8 HIGH
Local 		apple mac_os_x
macos 		An integer overflow 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, macOS Big Sur 11.0.1. … CWE-190
 Integer Overflow or Wraparound 		CVE-2020-27945 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
211116 7.8 HIGH
Local 		apple watchos
tvos
iphone_os
ipad_os
macos 		A memory corruption issue existed in the processing of font files. This issue was addressed with improved input validation. This issue is fixed in watchOS 7.2, macOS Big Sur 11.1, Security Update 202… CWE-787
 Out-of-bounds Write 		CVE-2020-27944 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
211117 7.8 HIGH
Local 		apple watchos
tvos
iphone_os
ipad_os
macos 		A memory corruption issue existed in the processing of font files. This issue was addressed with improved input validation. This issue is fixed in tvOS 14.3, iOS 14.3 and iPadOS 14.3, macOS Big Sur 1… CWE-787
 Out-of-bounds Write 		CVE-2020-27943 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
211118 7.8 HIGH
Local 		apple macos A validation issue was addressed with improved logic. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. An application may be able to exec… NVD-CWE-noinfo
CVE-2020-27941 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
211119 7.8 HIGH
Local 		apple macos This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. Processing a maliciously crafted image ma… NVD-CWE-noinfo
CVE-2020-27939 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
211120 7.8 HIGH
Local 		apple mac_os_x 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, macOS Big Sur 11.1, Security… CWE-269
 Improper Privilege Management 		CVE-2020-27938 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm