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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":May 25, 2026, 12:07 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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252341 6.8 警告 Mozilla Foundation - Mac OS X 上で稼働する複数の Mozilla 製品におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2011-3664 2011-12-22 15:42 2011-12-20 Show GitHub Exploit DB Packet Storm
252342 4.3 警告 Mozilla Foundation - 複数の Mozilla 製品におけるキー入力をキャプチャされる脆弱性 CWE-200
情報漏えい 		CVE-2011-3663 2011-12-22 15:42 2011-12-20 Show GitHub Exploit DB Packet Storm
252343 7.5 危険 Mozilla Foundation - 複数の Mozilla 製品で使用される YARR 正規表現ライブラリにおけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-3661 2011-12-22 15:41 2011-12-20 Show GitHub Exploit DB Packet Storm
252344 10 危険 Mozilla Foundation - 複数の Mozilla 製品のブラウザエンジンにおけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-3660 2011-12-22 15:41 2011-12-20 Show GitHub Exploit DB Packet Storm
252345 7.5 危険 Mozilla Foundation - 複数の Mozilla 製品の SVG 実装におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-3658 2011-12-22 15:40 2011-12-20 Show GitHub Exploit DB Packet Storm
252346 6.8 警告 アップル - Apple QuickTime 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-2011-3228 2011-12-22 15:24 2011-10-14 Show GitHub Exploit DB Packet Storm
252347 4.3 警告 アップル - Apple QuickTime 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-2011-3220 2011-12-22 15:09 2011-10-14 Show GitHub Exploit DB Packet Storm
252348 2.6 注意 アップル - Apple QuickTime Player 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-2011-3218 2011-12-22 15:02 2011-10-14 Show GitHub Exploit DB Packet Storm
252349 7.2 危険 マイクロソフト - Microsoft Windows における権限昇格の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-3408 2011-12-22 14:44 2011-12-13 Show GitHub Exploit DB Packet Storm
252350 4.7 警告 BlackBerry - RIM BlackBerry Desktop Software における .ipd ファイルを復号される脆弱性 CWE-310
暗号の問題 		CVE-2010-3741 2011-12-22 12:06 2010-10-5 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 25, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
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221711 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.7, 5.6.3, 5.5.2, and 4.10.5. It allows attackers to cause a denial of service (memory consumption) via an outgoing webhook or a slash command int… CWE-401
 Missing Release of Memory after Effective Lifetime 		CVE-2019-20888 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221712 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.7.1, 5.6.4, 5.5.3, and 4.10.6. It does not honor flags API permissions when deciding whether a user can receive intra-team posts. CWE-862
 Missing Authorization 		CVE-2019-20887 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221713 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. The first user is sometimes inadvertently a system admin. CWE-269
 Improper Privilege Management 		CVE-2019-20886 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221714 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It does not always generate a robots.txt file. CWE-862
 Missing Authorization 		CVE-2019-20885 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221715 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It allows attackers to partially attach a file to more than one post. NVD-CWE-noinfo
CVE-2019-20884 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221716 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0, when Town Square is set to Read-Only. Users can pin or unpin a post. NVD-CWE-noinfo
CVE-2019-20883 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221717 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It does not honor the domain requirement when processing a join request for an open team. CWE-276
Incorrect Default Permissions  		CVE-2019-20882 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221718 7.3 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0. It mishandles brute-force attacks against MFA. CWE-307
mproper Restriction of Excessive Authentication Attempts 		CVE-2019-20881 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221719 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7. It allows attackers to cause a denial of service (memory consumption) via OpenGraph. CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2019-20880 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
221720 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7. Changes to e-mail addresses do not require credential re-entry. CWE-287
Improper Authentication 		CVE-2019-20879 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm