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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 18, 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
258571 9.3 危険 Opera Software ASA - Opera におけるヒープ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-2010-3019 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
258572 9.3 危険 Opera Software ASA - Windows および Mac OS X 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-264
認可・権限・アクセス制御 		CVE-2010-2666 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
258573 4.3 警告 Opera Software ASA - Opera における URI の処理に関す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-2010-2665 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
258574 4.3 警告 Opera Software ASA - Opera の HTML コンテンツにおけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2664 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
258575 4.3 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2663 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
258576 4.3 警告 Opera Software ASA - Opera におけるポップアップブロッカーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2662 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
258577 4.3 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-2010-2661 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
258578 4.3 警告 Opera Software ASA - Opera における IDN ドメインになりすまされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2660 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
258579 4.3 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-200
情報漏えい 		CVE-2010-2659 2010-09-27 16:19 2010-03-2 Show GitHub Exploit DB Packet Storm
258580 4.3 警告 Opera Software ASA - Opera における任意のファイルのアップロードを誘発させられる脆弱性 CWE-20
不適切な入力確認 		CVE-2010-2658 2010-09-27 16:19 2010-07-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 19, 2026, 4:01 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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196561 9.8 CRITICAL
Network 		xcb_project xcb An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because xcb::xproto::GetAtomNameReply::name() calls std::str::from_utf8_unchecked() on unvalidated b… CWE-252
 Unchecked Return Value 		CVE-2021-26955 2024-11-21 14:57 2021-02-10 Show GitHub Exploit DB Packet Storm
196562 5.3 MEDIUM
Network 		qwutils_project qwutils An issue was discovered in the qwutils crate before 0.3.1 for Rust. When a Clone panic occurs, insert_slice_clone can perform a double drop. CWE-415
 Double Free 		CVE-2021-26954 2024-11-21 14:57 2021-02-10 Show GitHub Exploit DB Packet Storm
196563 7.5 HIGH
Network 		postscript_project postscript An issue was discovered in the postscript crate before 0.14.0 for Rust. It might allow attackers to obtain sensitive information from uninitialized memory locations via a user-provided Read implement… CWE-908
 Use of Uninitialized Resource 		CVE-2021-26953 2024-11-21 14:57 2021-02-10 Show GitHub Exploit DB Packet Storm
196564 7.5 HIGH
Network 		ms3d_project ms3d An issue was discovered in the ms3d crate before 0.1.3 for Rust. It might allow attackers to obtain sensitive information from uninitialized memory locations via IoReader::read. CWE-908
 Use of Uninitialized Resource 		CVE-2021-26952 2024-11-21 14:57 2021-02-10 Show GitHub Exploit DB Packet Storm
196565 9.8 CRITICAL
Network 		calamine_project calamine An issue was discovered in the calamine crate before 0.17.0 for Rust. It allows attackers to overwrite heap-memory locations because Vec::set_len is used without proper memory claiming, and this unin… CWE-787
CWE-908
 Out-of-bounds Write
 Use of Uninitialized Resource 		CVE-2021-26951 2024-11-21 14:57 2021-02-10 Show GitHub Exploit DB Packet Storm
196566 9.8 CRITICAL
Network 		gnu
debian
fedoraproject 		screen
debian_linux
fedora 		encoding.c in GNU Screen through 4.8.0 allows remote attackers to cause a denial of service (invalid write access and application crash) or possibly have unspecified other impact via a crafted UTF-8 … CWE-88
Argument Injection 		CVE-2021-26937 2024-11-21 14:57 2021-02-10 Show GitHub Exploit DB Packet Storm
196567 6.5 MEDIUM
Network 		argoproj argo_cd In util/session/sessionmanager.go in Argo CD before 1.8.4, tokens continue to work even when the user account is disabled. CWE-613
 Insufficient Session Expiration 		CVE-2021-26921 2024-11-21 14:57 2021-02-10 Show GitHub Exploit DB Packet Storm
196568 5.4 MEDIUM
Network 		roundcube
fedoraproject 		webmail
fedora 		Roundcube before 1.4.11 allows XSS via crafted Cascading Style Sheets (CSS) token sequences during HTML email rendering. CWE-79
Cross-site Scripting 		CVE-2021-26925 2024-11-21 14:57 2021-02-9 Show GitHub Exploit DB Packet Storm
196569 5.5 MEDIUM
Local 		bitmessage pybitmessage PyBitmessage through 0.6.3.2 allows attackers to write screen captures to Potentially Unwanted Directories via a crafted apinotifypath value. NOTE: the discoverer states "security mitigation may not … NVD-CWE-noinfo
CVE-2021-26917 2024-11-21 14:57 2021-02-9 Show GitHub Exploit DB Packet Storm
196570 9.8 CRITICAL
Network 		probot bot The ProBot bot through 2021-02-08 for Discord might allow attackers to interfere with the intended purpose of the "Send an image when a user joins the server" feature (or possibly have unspecified ot… CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2021-26918 2024-11-21 14:57 2021-02-9 Show GitHub Exploit DB Packet Storm