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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 24, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
256651 4 警告 マイクロソフト - Microsoft Windows の Hyper-V サーバ実装におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2010-0026 2010-03-3 11:53 2010-02-9 Show GitHub Exploit DB Packet Storm
256652 9.3 危険 日本電気
アップル
富士通
古河電気工業
ヒューレット・パッカード
インターネットイニシアティブ
アラクサラネットワークス
日立		 - IPv6 NDP 実装における Neighbor Discovery メッセージの送信元検証処理に関する脆弱性 CWE-20
不適切な入力確認 		CVE-2008-2476 2010-03-3 11:43 2008-10-3 Show GitHub Exploit DB Packet Storm
256653 9.3 危険 マイクロソフト - Microsoft Office PowerPoint におけるスタック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-2010-0034 2010-03-2 11:29 2010-02-9 Show GitHub Exploit DB Packet Storm
256654 9.3 危険 マイクロソフト - Microsoft Office PowerPoint におけるスタック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-2010-0033 2010-03-2 11:28 2010-02-9 Show GitHub Exploit DB Packet Storm
256655 9.3 危険 マイクロソフト - Microsoft Office PowerPoint における任意のコードを実行される脆弱性 CWE-94
CWE-Other
CVE-2010-0032 2010-03-2 11:28 2010-02-9 Show GitHub Exploit DB Packet Storm
256656 9.3 危険 マイクロソフト - Microsoft Office PowerPoint 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-2010-0031 2010-03-2 11:27 2010-02-9 Show GitHub Exploit DB Packet Storm
256657 9.3 危険 マイクロソフト - Microsoft Office PowerPoint 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-2010-0030 2010-03-2 11:27 2010-02-9 Show GitHub Exploit DB Packet Storm
256658 9.3 危険 マイクロソフト - Microsoft Office PowerPoint における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-2010-0029 2010-03-2 11:26 2010-02-9 Show GitHub Exploit DB Packet Storm
256659 10 危険 マイクロソフト - Microsoft Office の MSO.DLL における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-2010-0243 2010-03-1 11:37 2010-02-9 Show GitHub Exploit DB Packet Storm
256660 9.3 危険 マイクロソフト - Microsoft DirectX の DirectShow 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-2010-0250 2010-03-1 11:36 2010-02-9 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 24, 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
Search
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