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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 26, 2026, 6 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
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227031 3.3 注意 AVG Technologies - Android 用 AVG AntiVirus の Anti-theft サービスにおける任意の位置データに偽装される脆弱性 CWE-noinfo
情報不足
CVE-2012-6335 2013-01-4 14:03 2012-12-31 Show GitHub Exploit DB Packet Storm
227032 5.8 警告 IBM - IBM Security AppScan Enterprise および Rational Policy Tester における SSL サーバになりすまされる脆弱性 CWE-20
不適切な入力確認
CVE-2012-0741 2013-01-4 12:09 2012-12-28 Show GitHub Exploit DB Packet Storm
227033 5.8 警告 IBM - IBM Security AppScan Enterprise および Rational Policy Tester における SSL サーバになりすまされる脆弱性 CWE-20
不適切な入力確認
CVE-2012-0738 2013-01-4 12:08 2012-12-28 Show GitHub Exploit DB Packet Storm
227034 5 警告 IBM
Apache Software Foundation
富士通
サイバートラスト株式会社
ヒューレット・パッカード
ターボリナックス
オラクル
日立
レッドハット
- Apache Portable Utility ライブラリの apr_brigade_split_line 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー
CVE-2010-1623 2012-12-28 18:39 2010-10-1 Show GitHub Exploit DB Packet Storm
227035 2.6 注意 Google
Mozilla Foundation
- 複数の製品で使用される SPDY プロトコルにおける平文の HTTP ヘッダを取得される脆弱性 CWE-310
暗号の問題
CVE-2012-4930 2012-12-28 18:12 2012-09-15 Show GitHub Exploit DB Packet Storm
227036 6.8 警告 Google
Mozilla Foundation
- Google Chrome の OpenType サニタイザにおける一つずれ (Off-by-one) エラーの脆弱性 CWE-189
数値処理の問題
CVE-2011-3062 2012-12-28 18:09 2012-03-28 Show GitHub Exploit DB Packet Storm
227037 7.6 危険 Post Oak Traffic Systems - Post Oak AWAM Bluetooth Reader Traffic System におけるデバイスを偽装される脆弱性 CWE-310
暗号の問題
CVE-2012-4687 2012-12-28 16:25 2011-11-30 Show GitHub Exploit DB Packet Storm
227038 4.3 警告 日立 - 複数の日立製品に含まれる Collaboration - Bulletin board 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)
- 2012-12-28 16:17 2012-12-25 Show GitHub Exploit DB Packet Storm
227039 4.3 警告 Catalin Florian Radut - Drupal 用 Zero Point モジュール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-2012-5591 2012-12-28 16:06 2012-11-28 Show GitHub Exploit DB Packet Storm
227040 7.5 危険 Script Head - Drupal 用 Webmail Plus モジュールにおける SQL インジェクションの脆弱性 CWE-89
SQLインジェクション
CVE-2012-5590 2012-12-28 16:06 2012-11-28 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 26, 2026, 4:05 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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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