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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 6, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
249281 10 危険 Opera Software ASA - Mac OS X 上で稼働する Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2012-3559 2012-06-18 15:04 2012-06-14 Show GitHub Exploit DB Packet Storm
249282 2.6 注意 Opera Software ASA - Opera におけるなりすまし攻撃を受ける脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-3558 2012-06-18 14:43 2012-06-14 Show GitHub Exploit DB Packet Storm
249283 5 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-3557 2012-06-18 14:25 2012-06-14 Show GitHub Exploit DB Packet Storm
249284 9.3 危険 Opera Software ASA - Opera におけるクロスサイトスクリプティングの脆弱性 CWE-20
不適切な入力確認 		CVE-2012-3556 2012-06-18 14:22 2012-06-14 Show GitHub Exploit DB Packet Storm
249285 7.6 危険 Opera Software ASA - Opera におけるクロスサイトスクリプティング攻撃を実行される脆弱性 CWE-noinfo
情報不足 		CVE-2012-3555 2012-06-18 14:20 2012-06-14 Show GitHub Exploit DB Packet Storm
249286 5.6 警告 ioquake3 - ioquake3 における任意のファイルを上書きされる脆弱性 CWE-59
リンク解釈の問題 		CVE-2012-3345 2012-06-18 14:13 2012-06-14 Show GitHub Exploit DB Packet Storm
249287 6 警告 クアンタム
デル		 - Quantum Scalar i500 および Dell ML6000 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-2012-1843 2012-06-15 18:53 2012-03-22 Show GitHub Exploit DB Packet Storm
249288 3.5 注意 クアンタム
デル		 - Quantum Scalar i500 および Dell ML6000 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-2012-1842 2012-06-15 18:51 2012-03-22 Show GitHub Exploit DB Packet Storm
249289 9.3 危険 マイクロソフト - Microsoft Windows のリモートデスクトッププロトコル (RDP) 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-2012-0173 2012-06-15 17:34 2012-06-12 Show GitHub Exploit DB Packet Storm
249290 9.3 危険 マイクロソフト - Microsoft Internet Explorer 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-2012-1523 2012-06-15 17:32 2012-06-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 6, 2026, 4:18 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
196301 4.7 MEDIUM
Local 		facebook zstandard Beginning in v1.4.1 and prior to v1.4.9, due to an incomplete fix for CVE-2021-24031, the Zstandard command-line utility created output files with default permissions and restricted those permissions… CWE-276
Incorrect Default Permissions  		CVE-2021-24032 2024-11-21 14:52 2021-03-5 Show GitHub Exploit DB Packet Storm
196302 5.5 MEDIUM
Local 		facebook zstandard In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output f… CWE-276
Incorrect Default Permissions  		CVE-2021-24031 2024-11-21 14:52 2021-03-5 Show GitHub Exploit DB Packet Storm
196303 8.8 HIGH
Network 		mozilla firefox Mozilla developers reported memory safety bugs present in Firefox 85. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been expl… CWE-787
 Out-of-bounds Write 		CVE-2021-23979 2024-11-21 14:52 2021-02-27 Show GitHub Exploit DB Packet Storm
196304 8.8 HIGH
Network 		mozilla
debian 		firefox
firefox_esr
thunderbird
debian_linux 		Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these… CWE-787
 Out-of-bounds Write 		CVE-2021-23978 2024-11-21 14:52 2021-02-27 Show GitHub Exploit DB Packet Storm
196305 8.8 HIGH
Network 		mozilla firefox Mozilla developers reported memory safety bugs present in Firefox 84. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been expl… CWE-787
 Out-of-bounds Write 		CVE-2021-23965 2024-11-21 14:52 2021-02-27 Show GitHub Exploit DB Packet Storm
196306 8.8 HIGH
Network 		mozilla firefox
firefox_esr
thunderbird 		Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these… CWE-787
 Out-of-bounds Write 		CVE-2021-23964 2024-11-21 14:52 2021-02-27 Show GitHub Exploit DB Packet Storm
196307 5.3 MEDIUM
Network 		mozilla firefox Firefox for Android suffered from a time-of-check-time-of-use vulnerability that allowed a malicious application to read sensitive data from application directories. Note: This issue is only affected… CWE-367
 Time-of-check Time-of-use (TOCTOU) Race Condition 		CVE-2021-23977 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196308 4.3 MEDIUM
Network 		mozilla firefox When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This… CWE-281
 Improper Preservation of Permissions 		CVE-2021-23963 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196309 8.8 HIGH
Network 		mozilla firefox Incorrect use of the '<RowCountChanged>' method could have led to a user-after-poison and a potentially exploitable crash. This vulnerability affects Firefox < 85. NVD-CWE-noinfo
CVE-2021-23962 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196310 7.4 HIGH
Network 		mozilla
debian 		firefox
debian_linux 		Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine.… NVD-CWE-noinfo
CVE-2021-23961 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm