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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 17, 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
225751 5 警告 Opera Software ASA - Opera におけるページコンテンツの制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-6462 2013-01-7 16:41 2012-11-6 Show GitHub Exploit DB Packet Storm
225752 5 警告 Opera Software ASA - Opera の HTTPS の実装における失効ステータスチェック結果が間違って表示される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-6461 2013-01-7 16:37 2012-11-6 Show GitHub Exploit DB Packet Storm
225753 5 警告 Opera Software ASA - Opera における任意のプログラムをダウンロードおよび実行される脆弱性 CWE-Other
その他 		CVE-2012-6460 2013-01-7 16:36 2012-08-30 Show GitHub Exploit DB Packet Storm
225754 6.8 警告 e107.org - e107 の e107_admin/download.php におけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2012-6434 2013-01-7 16:26 2013-01-3 Show GitHub Exploit DB Packet Storm
225755 6.8 警告 e107.org - e107 の e107_admin/newspost.php におけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2012-6433 2013-01-7 16:15 2013-01-3 Show GitHub Exploit DB Packet Storm
225756 6 警告 MoinMoin - MoinMoin におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2012-6495 2013-01-7 16:04 2012-12-29 Show GitHub Exploit DB Packet Storm
225757 4.3 警告 MoinMoin - MoinMoin の theme/__init__.py 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-2012-6082 2013-01-7 16:02 2012-12-29 Show GitHub Exploit DB Packet Storm
225758 6 警告 MoinMoin - MoinMoin における任意のコードを実行される脆弱性 CWE-Other
その他 		CVE-2012-6081 2013-01-7 16:02 2012-12-29 Show GitHub Exploit DB Packet Storm
225759 6.4 警告 MoinMoin - MoinMoin の AttachFile アクションにおけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2012-6080 2013-01-7 15:53 2013-01-3 Show GitHub Exploit DB Packet Storm
225760 4.3 警告 ownCloud - ownCloud の bookmarks/js/bookmarks.js 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-2012-5666 2013-01-7 15:52 2012-12-18 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 17, 2026, 4:15 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
212401 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
212402 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
212403 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
212404 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
212405 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
212406 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
212407 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
212408 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
212409 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
212410 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