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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 27, 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
226131 5 警告 Mozilla Foundation - 複数の Mozilla 製品におけるアクセス制限を回避される脆弱性 CWE-20
不適切な入力確認 		CVE-2013-0765 2013-03-28 19:09 2013-02-19 Show GitHub Exploit DB Packet Storm
226132 10 危険 マイクロソフト
アドビシステムズ
Google		 - Adobe Flash Player 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-2013-1374 2013-03-28 19:05 2013-02-12 Show GitHub Exploit DB Packet Storm
226133 10 危険 マイクロソフト
アドビシステムズ
Google		 - Adobe Flash Player 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-2013-1373 2013-03-28 19:04 2013-02-12 Show GitHub Exploit DB Packet Storm
226134 10 危険 マイクロソフト
アドビシステムズ
Google		 - Adobe Flash Player 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-2013-1372 2013-03-28 19:03 2013-02-12 Show GitHub Exploit DB Packet Storm
226135 10 危険 マイクロソフト
アドビシステムズ
Google		 - Adobe Flash Player 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-2013-1370 2013-03-28 19:03 2013-02-12 Show GitHub Exploit DB Packet Storm
226136 10 危険 マイクロソフト
アドビシステムズ
Google		 - Adobe Flash Player 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-2013-1369 2013-03-28 19:02 2013-02-12 Show GitHub Exploit DB Packet Storm
226137 10 危険 マイクロソフト
アドビシステムズ
Google		 - Adobe Flash Player 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-2013-1368 2013-03-28 19:02 2013-02-12 Show GitHub Exploit DB Packet Storm
226138 10 危険 マイクロソフト
アドビシステムズ
Google		 - Adobe Flash Player 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-2013-1367 2013-03-28 19:01 2013-02-12 Show GitHub Exploit DB Packet Storm
226139 10 危険 マイクロソフト
アドビシステムズ
Google		 - Adobe Flash Player 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-2013-1366 2013-03-28 19:00 2013-02-12 Show GitHub Exploit DB Packet Storm
226140 10 危険 マイクロソフト
アドビシステムズ
Google		 - Adobe Flash Player 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-2013-1365 2013-03-28 18:59 2013-02-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 28, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
223051 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
223052 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
223053 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
223054 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
223055 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
223056 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
223057 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
223058 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
223059 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
223060 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