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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 28, 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
1271 6.5 警告
Network 		8421bit MiniClaw 8421bitのMiniClawにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-8113 2026-05-18 12:05 2026-05-7 Show GitHub Exploit DB Packet Storm
1272 8.8 重要
Network 		sentry sentry sentryにおけるコードインジェクションの脆弱性 CWE-94
コード・インジェクション 		CVE-2021-47935 2026-05-18 12:05 2026-05-10 Show GitHub Exploit DB Packet Storm
1273 7.8 重要
Local 		ashlar lithium
Cobalt Share
cobalt
argon
xenon 		Ashlar-VellumのArgon等の複数製品における境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2025-65086 2026-05-18 12:05 2026-05-12 Show GitHub Exploit DB Packet Storm
1274 7.8 重要
Local 		ashlar lithium
Cobalt Share
cobalt
argon
xenon 		Ashlar-VellumのArgon等の複数製品における境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2025-65087 2026-05-18 12:05 2026-05-12 Show GitHub Exploit DB Packet Storm
1275 7.8 重要
Local 		ashlar lithium
Cobalt Share
cobalt
argon
xenon 		Ashlar-VellumのArgon等の複数製品における境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2025-65088 2026-05-18 12:05 2026-05-12 Show GitHub Exploit DB Packet Storm
1276 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2025-71296 2026-05-18 12:04 2026-05-8 Show GitHub Exploit DB Packet Storm
1277 7.4 重要
Adjacent 		マイクロソフト Microsoft Windows Server 2025
Microsoft Windows 10 22h2
Microsoft Windows 11 25h2
Microsoft Windows Server 2022
Microsoft … 		Windows TCP/IP のサービス拒否の脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-40413 2026-05-18 11:31 2026-05-12 Show GitHub Exploit DB Packet Storm
1278 7.4 重要
Adjacent 		マイクロソフト Microsoft Windows Server 2025
Microsoft Windows 10 22h2
Microsoft Windows 11 25h2
Microsoft Windows Server 2022
Microsoft … 		Windows TCP/IP のサービス拒否の脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-40414 2026-05-18 11:31 2026-05-12 Show GitHub Exploit DB Packet Storm
1279 8.1 重要
Network 		マイクロソフト Microsoft Windows Server 2025
Microsoft Windows 10 22h2
Microsoft Windows 11 25h2
Microsoft Windows Server 2022
Microsoft … 		Windows TCP/IP のリモートでコードが実行される脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-40415 2026-05-18 11:31 2026-05-12 Show GitHub Exploit DB Packet Storm
1280 4.3 警告
Network 		マイクロソフト Microsoft Word
Microsoft 365 Apps
Microsoft Office 		Microsoft Word の情報漏えいの脆弱性 CWE-73
ファイル名やパス名の外部制御 		CVE-2026-40421 2026-05-18 11:31 2026-05-12 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
2361 - - - Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.6.31, there is a Cross-Site Scripting vulnerability in Open WebUI SVG renderer implementa… CWE-80
Basic XSS 		CVE-2026-45346 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
2362 4.3 MEDIUM
Network 		- - Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.5.11, there is a blind server side request forgery (SSRF) via the PDF generate function. … CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2026-45347 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
2363 7.1 HIGH
Network 		- - Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.6, there is a vulnerability in chat completion API, which allows attackers to bypass to… CWE-862
 Missing Authorization 		CVE-2026-45350 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
2364 6.5 MEDIUM
Network 		- - Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.9, when a regular user [non-admin] logs into the application, a http://IP:8080/api/mode… CWE-200
Information Exposure 		CVE-2026-45351 2026-05-19 02:36 2026-05-16 Show GitHub Exploit DB Packet Storm
2365 4.3 MEDIUM
Network 		dovecot
open-xchange 		dovecot Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imap_acl_allow_anyone=no. This causes folders to be spammed to all users. The impact is lim… CWE-284
NVD-CWE-noinfo
Improper Access Control 		CVE-2026-40020 2026-05-19 02:36 2026-05-12 Show GitHub Exploit DB Packet Storm
2366 5.3 MEDIUM
Adjacent 		dovecot
open-xchange 		dovecot Attacker can use a specially crafted base64 exchange between Dovecot and Client to fake SCRAM TLS channel binding. This requires that the attacker is able to position itself between Dovecot and the c… CWE-99
Resource Injection 		CVE-2026-33603 2026-05-19 02:35 2026-05-12 Show GitHub Exploit DB Packet Storm
2367 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… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-40016 2026-05-19 02:34 2026-05-12 Show GitHub Exploit DB Packet Storm
2368 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… CWE-89
SQL Injection 		CVE-2021-47966 2026-05-19 02:33 2026-05-16 Show GitHub Exploit DB Packet Storm
2369 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 … CWE-79
Cross-site Scripting 		CVE-2021-47967 2026-05-19 02:33 2026-05-16 Show GitHub Exploit DB Packet Storm
2370 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 … CWE-863
 Incorrect Authorization 		CVE-2026-28759 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm