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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":June 23, 2026, 10:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
259431 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-2008-4197 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
259432 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の脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2008-4196 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
259433 5 警告 Opera Software ASA - Opera における任意のアドレスの表示を誘発させられる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-4195 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
259434 6.8 警告 Opera Software ASA - Opera における HTTP セッションハイジャックの脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-3172 2010-09-27 16:01 2008-07-14 Show GitHub Exploit DB Packet Storm
259435 10 危険 Opera Software ASA - Windows 上で稼働する Opera 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-2008-3079 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
259436 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
259437 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
259438 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
259439 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
259440 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
NVD Vulnerability Information

Update Date:June 23, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
199941 8.8 HIGH
Network 		gpac gpac Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input at “csgp”… CWE-190
 Integer Overflow or Wraparound 		CVE-2021-21851 2024-11-21 14:49 2021-08-18 Show GitHub Exploit DB Packet Storm
199942 8.8 HIGH
Network 		gpac
debian 		gpac
debian_linux 		Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input in “stts”… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2021-21847 2024-11-21 14:49 2021-08-18 Show GitHub Exploit DB Packet Storm
199943 8.8 HIGH
Network 		gpac
debian 		gpac
debian_linux 		Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input in “stsz”… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2021-21846 2024-11-21 14:49 2021-08-18 Show GitHub Exploit DB Packet Storm
199944 8.8 HIGH
Network 		gpac
debian 		gpac
debian_linux 		Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input in “stsc”… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2021-21845 2024-11-21 14:49 2021-08-18 Show GitHub Exploit DB Packet Storm
199945 8.8 HIGH
Network 		gpac
debian 		gpac
debian_linux 		Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input when enco… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2021-21844 2024-11-21 14:49 2021-08-18 Show GitHub Exploit DB Packet Storm
199946 8.8 HIGH
Network 		gpac
debian 		gpac
debian_linux 		Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2021-21843 2024-11-21 14:49 2021-08-18 Show GitHub Exploit DB Packet Storm
199947 8.8 HIGH
Network 		gpac
debian 		gpac
debian_linux 		Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2021-21839 2024-11-21 14:49 2021-08-18 Show GitHub Exploit DB Packet Storm
199948 8.8 HIGH
Network 		gpac
debian 		gpac
debian_linux 		Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2021-21838 2024-11-21 14:49 2021-08-18 Show GitHub Exploit DB Packet Storm
199949 8.8 HIGH
Network 		gpac
debian 		gpac
debian_linux 		Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause… CWE-190
 Integer Overflow or Wraparound 		CVE-2021-21837 2024-11-21 14:49 2021-08-18 Show GitHub Exploit DB Packet Storm
199950 9.8 CRITICAL
Network 		att xmill A heap-based buffer overflow vulnerability exists in the XML Decompression PlainTextUncompressor::UncompressItem functionality of AT&T Labs’ Xmill 0.7. A specially crafted XMI file can lead to remote… CWE-787
 Out-of-bounds Write 		CVE-2021-21825 2024-11-21 14:49 2021-08-18 Show GitHub Exploit DB Packet Storm