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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 11, 2026, 6:01 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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255121 9.3 危険 マイクロソフト - 複数の Microsoft 製品のテキストコンバーターにおける整数オーバーフローの脆弱性 CWE-94
コード・インジェクション 		CVE-2009-2506 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255122 9 危険 マイクロソフト - Microsoft Windows の Active Directory フェデレーションサービスにおける任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2009-2509 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255123 6.9 警告 マイクロソフト - Microsoft Windows の Active Directory フェデレーションサービスのシングルサインオン実装における認証情報を取得される脆弱性 CWE-255
証明書・パスワード管理 		CVE-2009-2508 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255124 6.8 警告 マイクロソフト - Microsoft Windows の LSASS 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-2009-3675 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255125 9.3 危険 マイクロソフト - Microsoft Project 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-2009-0102 2010-01-22 10:26 2009-12-8 Show GitHub Exploit DB Packet Storm
255126 9.3 危険 マイクロソフト - Microsoft Internet Explorer におけるメモリ破損の脆弱性 CWE-94
コード・インジェクション 		CVE-2009-3673 2010-01-22 10:26 2009-12-8 Show GitHub Exploit DB Packet Storm
255127 9.3 危険 マイクロソフト - Microsoft Internet Explorer におけるメモリ破損の脆弱性 CWE-399
リソース管理の問題 		CVE-2009-3671 2010-01-22 10:26 2009-12-8 Show GitHub Exploit DB Packet Storm
255128 10 危険 マイクロソフト - Microsoft Windows のインターネット認証サービスにおけるネットワークリソースにアクセスされる脆弱性 CWE-255
CWE-94
CVE-2009-3677 2010-01-22 10:24 2009-12-8 Show GitHub Exploit DB Packet Storm
255129 10 危険 マイクロソフト - Microsoft Windows のインターネット認証サービスにおける任意のコードを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2505 2010-01-22 10:24 2009-12-8 Show GitHub Exploit DB Packet Storm
255130 6.9 警告 acpid - acpid の umask におけるサービス運用妨害 (DoS) の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-4235 2010-01-21 11:44 2009-12-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 12, 2026, 5:06 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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219271 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Changes, within the application, to e-mail addresses are mishandled. NVD-CWE-noinfo
CVE-2019-20878 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219272 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information about whether someone has 2FA enabled. NVD-CWE-noinfo
CVE-2019-20877 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219273 5.4 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Users can deactivate themselves, bypassing a policy. NVD-CWE-noinfo
CVE-2019-20876 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219274 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows a password reset to proceed while an e-mail address is being changed. CWE-287
Improper Authentication 		CVE-2019-20875 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219275 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information during a role change. NVD-CWE-noinfo
CVE-2019-20874 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219276 6.5 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. It allows attackers to obtain sensitive information during user activation/deactivation. NVD-CWE-noinfo
CVE-2019-20873 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219277 5.5 MEDIUM
Local 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. SSRF can attack local services. CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2019-20872 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219278 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. The Markdown library allows catastrophic backtracking. NVD-CWE-Other
CVE-2019-20871 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219279 4.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.10.0. An attacker can bypass the intended appearance of the Edited flag after changing a post's file ID. CWE-20
 Improper Input Validation  		CVE-2019-20870 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm
219280 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 5.10.0, 5.9.1, 5.8.2, and 4.10.9. A non-member could change the Update/Patch Channel endpoint for a private channel. NVD-CWE-noinfo
CVE-2019-20869 2024-11-21 13:39 2020-06-20 Show GitHub Exploit DB Packet Storm