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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":May 11, 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
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231901 7.2 危険 マイクロソフト - 複数の Microsoft Windows 製品のカーネルモードドライバにおける権限昇格の脆弱性 CWE-399
リソース管理の問題 		CVE-2012-2530 2012-11-16 15:41 2012-11-13 Show GitHub Exploit DB Packet Storm
231902 2.1 注意 マイクロソフト - Microsoft Internet Information Services における認証情報を発見される脆弱性 CWE-200
情報漏えい 		CVE-2012-2531 2012-11-16 15:40 2012-11-13 Show GitHub Exploit DB Packet Storm
231903 5 警告 マイクロソフト - Microsoft FTP Service for IIS における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2012-2532 2012-11-16 15:40 2012-11-13 Show GitHub Exploit DB Packet Storm
231904 9.3 危険 マイクロソフト - Microsoft Excel におけるスタック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-2012-2543 2012-11-16 15:38 2012-11-13 Show GitHub Exploit DB Packet Storm
231905 7.2 危険 マイクロソフト - 複数の Microsoft Windows 製品のカーネルモードドライバにおける権限昇格の脆弱性 CWE-399
リソース管理の問題 		CVE-2012-2553 2012-11-16 15:37 2012-11-13 Show GitHub Exploit DB Packet Storm
231906 9.3 危険 マイクロソフト - Microsoft Internet Explorer 9 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-2012-4775 2012-11-16 15:36 2012-11-13 Show GitHub Exploit DB Packet Storm
231907 9.3 危険 マイクロソフト - Microsoft .NET Framework の Web プロキシ自動発見 (WPAD) 機能における任意の JavaScript コードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-4776 2012-11-16 15:35 2012-11-13 Show GitHub Exploit DB Packet Storm
231908 9.3 危険 マイクロソフト - Microsoft .NET Framework のリフレクション実装における任意のコードを実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-4777 2012-11-16 15:34 2012-11-13 Show GitHub Exploit DB Packet Storm
231909 4.3 警告 アップル
Google		 - WebKit におけるクロスサイトスクリプティング (XSS) 保護メカニズムを回避される脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2012-5851 2012-11-16 14:34 2012-11-15 Show GitHub Exploit DB Packet Storm
231910 6.8 警告 Mozilla Foundation - Android 上で稼働する Mozilla Firefox における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2012-3979 2012-11-16 13:55 2012-08-28 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 12, 2026, 5:06 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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293291 - opera opera_browser Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted characters in domain names, as demonstrated by "IDNA2008 tests." NVD-CWE-Other
CVE-2012-3565 2024-11-21 10:41 2012-06-15 Show GitHub Exploit DB Packet Storm
293292 - opera opera_browser Opera before 12.00 Beta allows remote attackers to cause a denial of service (application hang) via an absolutely positioned wrap=off TEXTAREA element located next to an "overflow: auto" block elemen… NVD-CWE-noinfo
CVE-2012-3564 2024-11-21 10:41 2012-06-15 Show GitHub Exploit DB Packet Storm
293293 - opera opera_browser Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via a web page that contains invalid character encodings. NVD-CWE-Other
CVE-2012-3563 2024-11-21 10:41 2012-06-15 Show GitHub Exploit DB Packet Storm
293294 - opera opera_browser Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page that is not properly handled during a reload, as demonstrated by … NVD-CWE-Other
CVE-2012-3562 2024-11-21 10:41 2012-06-15 Show GitHub Exploit DB Packet Storm
293295 - opera opera_browser Opera before 11.64 does not properly allocate memory for URL strings, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) vi… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2012-3561 2024-11-21 10:41 2012-06-15 Show GitHub Exploit DB Packet Storm
293296 - opera opera_browser Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during blocked navigation, which makes it easier for remote attackers to conduct spoofing attacks by de… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2012-3560 2024-11-21 10:41 2012-06-15 Show GitHub Exploit DB Packet Storm
293297 - opera opera_browser Unspecified vulnerability in Opera before 12.00 on Mac OS X has unknown impact and attack vectors, related to a "moderate severity issue." NVD-CWE-noinfo
CVE-2012-3559 2024-11-21 10:41 2012-06-15 Show GitHub Exploit DB Packet Storm
293298 - opera opera_browser Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during unusually timed changes to this field, which makes it easier for user-assisted remote attackers … CWE-264
Permissions, Privileges, and Access Controls 		CVE-2012-3558 2024-11-21 10:41 2012-06-15 Show GitHub Exploit DB Packet Storm
293299 - opera opera_browser Opera before 11.65 does not properly restrict the reading of JSON strings, which allows remote attackers to perform cross-domain loading of JSON resources and consequently obtain sensitive informatio… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2012-3557 2024-11-21 10:41 2012-06-15 Show GitHub Exploit DB Packet Storm
293300 - opera opera_browser Opera before 11.65 does not properly restrict the opening of a pop-up window in response to the first click of a double-click action, which makes it easier for user-assisted remote attackers to condu… CWE-20
 Improper Input Validation  		CVE-2012-3556 2024-11-21 10:41 2012-06-15 Show GitHub Exploit DB Packet Storm