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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 22, 2026, 6:01 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
224301 6.8 警告 アップル - Apple Mac OS X の File Bookmark 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-2014-1259 2014-02-28 15:57 2014-02-25 Show GitHub Exploit DB Packet Storm
224302 6.8 警告 アップル - Apple Mac OS X の CoreAnimation 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-2014-1258 2014-02-28 15:56 2014-02-25 Show GitHub Exploit DB Packet Storm
224303 3.6 注意 アップル - Apple Mac OS X の CFNetwork におけるアクセス制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2014-1257 2014-02-28 15:56 2014-02-25 Show GitHub Exploit DB Packet Storm
224304 7.5 危険 アップル - Apple Mac OS X の Apple Type Services 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-2014-1256 2014-02-28 15:56 2014-02-25 Show GitHub Exploit DB Packet Storm
224305 7.5 危険 アップル - Apple Mac OS X の Apple Type Services における App Sandbox の保護メカニズムを回避される脆弱性 CWE-20
不適切な入力確認
CVE-2014-1255 2014-02-28 15:55 2014-02-25 Show GitHub Exploit DB Packet Storm
224306 6.8 警告 アップル - Apple Mac OS X の Apple Type Services 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-2014-1254 2014-02-28 15:55 2014-02-25 Show GitHub Exploit DB Packet Storm
224307 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-2014-1251 2014-02-28 15:42 2014-02-25 Show GitHub Exploit DB Packet Storm
224308 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-119
バッファエラー
CVE-2014-1250 2014-02-28 15:41 2014-02-25 Show GitHub Exploit DB Packet Storm
224309 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-2014-1249 2014-02-28 15:41 2014-02-25 Show GitHub Exploit DB Packet Storm
224310 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-2014-1248 2014-02-28 15:41 2014-02-25 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 23, 2026, 4 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