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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

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 19, 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
203921 7.5 重要
Network
マイクロソフト
アドビシステムズ
Google
- Microsoft Internet Explorer および Microsoft Edge の Adobe Flash ライブラリで使用される Adobe Flash Player および Adobe AIR における脆弱性 CWE-noinfo
情報不足
CVE-2016-1100 2016-05-16 14:49 2016-05-12 Show GitHub Exploit DB Packet Storm
203922 7.5 重要
Network
マイクロソフト
アドビシステムズ
Google
- Microsoft Internet Explorer および Microsoft Edge の Adobe Flash ライブラリで使用される Adobe Flash Player および Adobe AIR における脆弱性 CWE-noinfo
情報不足
CVE-2016-1099 2016-05-16 14:49 2016-05-12 Show GitHub Exploit DB Packet Storm
203923 7.5 重要
Network
マイクロソフト
アドビシステムズ
Google
- Microsoft Internet Explorer および Microsoft Edge の Adobe Flash ライブラリで使用される Adobe Flash Player および Adobe AIR における脆弱性 CWE-noinfo
情報不足
CVE-2016-1098 2016-05-16 14:49 2016-05-12 Show GitHub Exploit DB Packet Storm
203924 7.5 重要
Network
マイクロソフト
アドビシステムズ
Google
- Microsoft Internet Explorer および Microsoft Edge の Adobe Flash ライブラリで使用される Adobe Flash Player および Adobe AIR における脆弱性 CWE-noinfo
情報不足
CVE-2016-1097 2016-05-16 14:49 2016-05-12 Show GitHub Exploit DB Packet Storm
203925 7.5 重要
Network
マイクロソフト
アドビシステムズ
Google
- Microsoft Internet Explorer および Microsoft Edge の Adobe Flash ライブラリで使用される Adobe Flash Player および Adobe AIR における脆弱性 CWE-noinfo
情報不足
CVE-2016-1096 2016-05-16 14:49 2016-05-12 Show GitHub Exploit DB Packet Storm
203926 7.8 重要
Local
マイクロソフト - 複数の Microsoft Windows 製品の Windows Journal における任意のコードを実行される脆弱性 CWE-Other
その他
CVE-2016-0182 2016-05-13 17:17 2016-05-10 Show GitHub Exploit DB Packet Storm
203927 7.8 重要
Local
マイクロソフト - Microsoft Windows Vista および Windows Server 2008 の IIS 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-2016-0152 2016-05-13 16:59 2016-05-10 Show GitHub Exploit DB Packet Storm
203928 5.5 警告
Local
マイクロソフト - Microsoft Windows 10 における仮想保護モードの HVCI の保護メカニズムを回避される脆弱性 CWE-Other
その他
CVE-2016-0181 2016-05-13 16:59 2016-05-10 Show GitHub Exploit DB Packet Storm
203929 5.5 警告
Local
マイクロソフト - 複数の Microsoft Windows 製品のボリューム マネージャー ドライバーにおける任意のファイルを読まれる脆弱性 CWE-200
情報漏えい
CVE-2016-0190 2016-05-13 16:51 2016-05-10 Show GitHub Exploit DB Packet Storm
203930 7.5 重要
Network
マイクロソフト - Microsoft Edge の Chakra JavaScript エンジンにおける任意のコードを実行される脆弱性 CWE-119
バッファエラー
CVE-2016-0186 2016-05-13 16:47 2016-05-10 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
511 6.5 MEDIUM
Network
dovecot
open-xchange
dovecot Attacker can upload a malicious Sieve script over ManageSieve service (or locally) to bypass configured CPU time limits for Sieve up to 130 times of the configured limit. Attacker can use this to deg… Update CWE-400
 Uncontrolled Resource Consumption
CVE-2026-40016 2026-05-19 02:34 2026-05-12 Show GitHub Exploit DB Packet Storm
512 8.2 HIGH
Network
- - PHP Timeclock 1.04 contains time-based and boolean-based blind SQL injection vulnerabilities in the login_userid parameter of login.php that allows unauthenticated attackers to extract database conte… New CWE-89
SQL Injection
CVE-2021-47966 2026-05-19 02:33 2026-05-16 Show GitHub Exploit DB Packet Storm
513 6.1 MEDIUM
Network
- - PHP Timeclock 1.04 contains multiple cross-site scripting vulnerabilities that allow unauthenticated attackers to inject arbitrary JavaScript by manipulating URL paths and POST parameters. Attackers … New CWE-79
Cross-site Scripting
CVE-2021-47967 2026-05-19 02:33 2026-05-16 Show GitHub Exploit DB Packet Storm
514 4.3 MEDIUM
Network
- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to validate that a remote cluster has access to a channel before processing membership removal requests during shared … New CWE-863
 Incorrect Authorization
CVE-2026-28759 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
515 4.3 MEDIUM
Network
- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to limit the size of the request body on the start meeting API endpoint, which allows an authenticated attacker to cau… New CWE-770
 Allocation of Resources Without Limits or Throttling
CVE-2026-2325 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
516 3.1 LOW
Network
- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to enforce client identity binding during the OAuth authorization code redemption flow which allows an authenticated OAuth client to red… New CWE-305
 Authentication Bypass by Primary Weakness
CVE-2026-6334 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
517 4.3 MEDIUM
Network
- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to have API-level checks on which groups the user can create issues or attach comments to which allows a user that is member of multip… New CWE-863
 Incorrect Authorization
CVE-2026-6341 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
518 4.3 MEDIUM
Network
- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to appropriately check for valid namespaces which allows plugin users to create subscriptions to groups that were not whitelisted via … New CWE-863
 Incorrect Authorization
CVE-2026-6342 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
519 6.5 MEDIUM
Network
- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to properly check for permissions when processing commands in the Gitlab plugin which allows normal users to uninstall instances or se… New CWE-862
 Missing Authorization
CVE-2026-3117 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
520 6.5 MEDIUM
Network
- - Mattermost Desktop App versions <=6.1 6.0.1 5.4.13.0 fail to prevent an invalid URL from loading in a pop-up window in the Mattermost Desktop App which allows a malicious server owner to repeated cra… New CWE-939
 Improper Authorization in Handler for Custom URL Scheme
CVE-2026-3471 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm