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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 21, 2026, 6 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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258631 7.8 危険 Opera Software ASA - Opera における初期化されていないメモリコンテンツを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2008-3078 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
258632 5 警告 Opera Software ASA - Opera における信頼されたフレームのコンテンツを偽装される脆弱性 CWE-DesignError
CVE-2008-2716 2010-09-27 16:00 2008-06-16 Show GitHub Exploit DB Packet Storm
258633 5 警告 Opera Software ASA - Opera におけるクロスドメインの脆弱性 CWE-200
情報漏えい 		CVE-2008-2715 2010-09-27 16:00 2008-06-16 Show GitHub Exploit DB Packet Storm
258634 5 警告 Opera Software ASA - Opera における Web ページのアドレスを偽装される脆弱性 CWE-DesignError
CVE-2008-2714 2010-09-27 15:59 2008-06-16 Show GitHub Exploit DB Packet Storm
258635 9.3 危険 Opera Software ASA - Opera におけるパスワード入力時のキーボードハンドリングの処理に関する脆弱性 CWE-noinfo
情報不足 		CVE-2008-1764 2010-09-27 15:59 2008-04-12 Show GitHub Exploit DB Packet Storm
258636 9.3 危険 Opera Software ASA - Opera 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-2008-1762 2010-09-27 15:58 2008-04-12 Show GitHub Exploit DB Packet Storm
258637 9.3 危険 Opera Software ASA - Opera 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-2008-1761 2010-09-27 15:58 2008-04-12 Show GitHub Exploit DB Packet Storm
258638 4.3 警告 Opera Software ASA - Opera におけるクロスサイトスクリプティングを誘導される脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2008-1082 2010-09-27 15:57 2008-02-29 Show GitHub Exploit DB Packet Storm
258639 6.8 警告 Opera Software ASA - Opera における任意のスクリプトを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2008-1081 2010-09-27 15:57 2008-02-29 Show GitHub Exploit DB Packet Storm
258640 6.8 警告 Opera Software ASA - Opera における任意のファイルを読まれる脆弱性 CWE-20
不適切な入力確認 		CVE-2008-1080 2010-09-27 15:55 2008-02-29 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 22, 2026, 4 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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198731 7.8 HIGH
Local 		microsoft high_efficiency_video_coding HEVC Video Extensions Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-24089 2024-11-21 14:52 2021-03-12 Show GitHub Exploit DB Packet Storm
198732 9.8 CRITICAL
Network 		facebook gameroom The fbgames protocol handler registered as part of Facebook Gameroom does not properly quote arguments passed to the executable. That allows a malicious URL to cause code execution. This issue affect… CWE-88
Argument Injection 		CVE-2021-24030 2024-11-21 14:52 2021-03-11 Show GitHub Exploit DB Packet Storm
198733 9.8 CRITICAL
Network 		facebook hhvm Due to incorrect string size calculations inside the preg_quote function, a large input string passed to the function can trigger an integer overflow leading to a heap overflow. This issue affects HH… CWE-190
 Integer Overflow or Wraparound 		CVE-2021-24025 2024-11-21 14:52 2021-03-11 Show GitHub Exploit DB Packet Storm
198734 5.6 MEDIUM
Network 		facebook react-dev-utils react-dev-utils prior to v11.0.4 exposes a function, getProcessForPort, where an input argument is concatenated into a command string to be executed. This function is typically used from react-script… CWE-78
OS Command  		CVE-2021-24033 2024-11-21 14:52 2021-03-9 Show GitHub Exploit DB Packet Storm
198735 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
198736 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
198737 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
198738 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
198739 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
198740 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