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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 1, 2026, 4:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
252831 7.2 危険 マイクロソフト - 複数の Microsoft Windows のカーネルにおける権限昇格の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2018 2011-12-16 11:49 2011-12-13 Show GitHub Exploit DB Packet Storm
252832 4.3 警告 マイクロソフト - Microsoft Internet Explorer 8 の XSS フィルタにおけるコンテンツを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2011-1992 2011-12-16 11:48 2011-12-13 Show GitHub Exploit DB Packet Storm
252833 9.3 危険 マイクロソフト - Microsoft Excel および Office 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-2011-3403 2011-12-16 11:40 2011-12-13 Show GitHub Exploit DB Packet Storm
252834 9 危険 マイクロソフト - Microsoft Windows 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-2011-3406 2011-12-16 11:38 2011-12-13 Show GitHub Exploit DB Packet Storm
252835 9.3 危険 マイクロソフト - 複数の Microsoft PowerPoint 製品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-2011-3413 2011-12-16 11:37 2011-12-13 Show GitHub Exploit DB Packet Storm
252836 9.3 危険 マイクロソフト - Microsoft PowerPoint 2007 および 2010 における権限昇格の脆弱性 CWE-Other
その他 		CVE-2011-3396 2011-12-16 11:36 2011-12-13 Show GitHub Exploit DB Packet Storm
252837 9.3 危険 マイクロソフト - Microsoft Windows XP および Windows Server 2003 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-2011-3400 2011-12-16 11:35 2011-12-13 Show GitHub Exploit DB Packet Storm
252838 9.3 危険 マイクロソフト - 複数の Microsoft Windows 製品の ENCDEC.DLL 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-2011-3401 2011-12-16 11:34 2011-12-13 Show GitHub Exploit DB Packet Storm
252839 9.3 危険 マイクロソフト - Microsoft Publisher 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-2011-3412 2011-12-16 11:32 2011-12-13 Show GitHub Exploit DB Packet Storm
252840 9.3 危険 マイクロソフト - Microsoft Publisher 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-2011-3411 2011-12-16 11:31 2011-12-13 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 1, 2026, 4:12 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
215501 9.8 CRITICAL
Network 		mozilla firefox Incorrect origin serialization of URLs with IPv6 addresses could lead to incorrect security checks. This vulnerability affects Firefox < 76. CWE-502
 Deserialization of Untrusted Data 		CVE-2020-12390 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
215502 10.0 CRITICAL
Network 		mozilla firefox
firefox_esr 		The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerab… CWE-20
 Improper Input Validation  		CVE-2020-12389 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
215503 10.0 CRITICAL
Network 		mozilla firefox
firefox_esr 		The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerab… CWE-20
 Improper Input Validation  		CVE-2020-12388 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
215504 8.1 HIGH
Network 		mozilla thunderbird
firefox
firefox_esr 		A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Fire… CWE-362
CWE-416
Race Condition
 Use After Free 		CVE-2020-12387 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
215505 9.8 CRITICAL
Network 		mozilla firefox Mozilla developers and community members reported memory safety bugs present in Firefox 75. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of thes… CWE-787
 Out-of-bounds Write 		CVE-2020-12396 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
215506 9.8 CRITICAL
Network 		mozilla
canonical 		thunderbird
firefox
firefox_esr
ubuntu_linux 		Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. Some of these bugs showed evidence of memory corruption and we presume that with enoug… CWE-787
 Out-of-bounds Write 		CVE-2020-12395 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
215507 3.3 LOW
Local 		mozilla firefox A logic flaw in our location bar implementation could have allowed a local attacker to spoof the current location by selecting a different origin and removing focus from the input element. This vulne… NVD-CWE-noinfo
CVE-2020-12394 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
215508 7.8 HIGH
Local 		mozilla firefox
firefox_esr
thunderbird 		The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted … CWE-78
OS Command  		CVE-2020-12393 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
215509 4.3 MEDIUM
Network 		mozilla
canonical 		thunderbird
ubuntu_linux 		By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird < 68.8.0. CWE-346
 Origin Validation Error 		CVE-2020-12397 2024-11-21 13:59 2020-05-23 Show GitHub Exploit DB Packet Storm
215510 6.6 MEDIUM
Local 		splashtop software_updater
streamer 		A Windows privilege change issue was discovered in Splashtop Software Updater before 1.5.6.16. Insecure permissions on the configuration file and named pipe allow for local privilege escalation to NT… CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2020-12431 2024-11-21 13:59 2020-05-22 Show GitHub Exploit DB Packet Storm