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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 21, 2026, 12:08 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4051 4.3 警告
Network 		dnnsoftware dotnetnuke dnnsoftwareのdotnetnukeにおける認可に関する脆弱性 CWE-285
不適切な認可 		CVE-2026-40305 2026-04-27 10:48 2026-04-17 Show GitHub Exploit DB Packet Storm
4052 6.5 警告
Network 		dnnsoftware dotnetnuke dnnsoftwareのdotnetnukeにおける不十分なランダム値の使用に関する脆弱性 CWE-330
不十分なランダム値の使用 		CVE-2026-40306 2026-04-27 10:48 2026-04-17 Show GitHub Exploit DB Packet Storm
4053 8 重要
Network 		dnnsoftware dotnetnuke dnnsoftwareのdotnetnukeにおける代替 XSS 構文の不適切な無効化に関する脆弱性 CWE-87
代替 XSS 構文の不適切な無効化 		CVE-2026-40321 2026-04-27 10:48 2026-04-17 Show GitHub Exploit DB Packet Storm
4054 5.3 警告
Network 		The FastAPI Expert python-multipart The FastAPI Expertのpython-multipartにおける複数の脆弱性 CWE-400
CWE-834
CVE-2026-40347 2026-04-27 10:48 2026-04-18 Show GitHub Exploit DB Packet Storm
4055 5.4 警告
Network 		wger wger wger Projectのwgerにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-40353 2026-04-27 10:48 2026-04-17 Show GitHub Exploit DB Packet Storm
4056 7.6 重要
Network 		wger wger wger Projectのwgerにおける複数の脆弱性 CWE-284
CWE-862
CVE-2026-40474 2026-04-27 10:48 2026-04-17 Show GitHub Exploit DB Packet Storm
4057 9 緊急
Network 		Thymeleaf Thymeleaf Thymeleafにおける複数の脆弱性 CWE-1336
CWE-917
CVE-2026-40477 2026-04-27 10:48 2026-04-17 Show GitHub Exploit DB Packet Storm
4058 9 緊急
Network 		Thymeleaf Thymeleaf Thymeleafにおける複数の脆弱性 CWE-1336
CWE-917
CVE-2026-40478 2026-04-27 10:47 2026-04-17 Show GitHub Exploit DB Packet Storm
4059 7.1 重要
Local 		Craig J. Bass (craigjbass) ClearanceKit Craig J. Bass (craigjbass)のClearanceKitにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-40599 2026-04-27 10:47 2026-04-21 Show GitHub Exploit DB Packet Storm
4060 4.4 警告
Local 		Craig J. Bass (craigjbass) ClearanceKit Craig J. Bass (craigjbass)のClearanceKitにおける保護メカニズムの不具合に関する脆弱性 CWE-693
保護メカニズムの不具合 		CVE-2026-40604 2026-04-27 10:47 2026-04-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 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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811 4.3 MEDIUM
Network 		dovecot
open-xchange 		dovecot An attacker can cause uncontrolled memory usage with excessive bracing over IMAP. The fix in CVE-2026-27857 was incomplete, only blocking one way of doing this, so there was still another way left op… Update CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-42006 2026-05-19 02:22 2026-05-12 Show GitHub Exploit DB Packet Storm
812 8.8 HIGH
Network 		fortinet fortindr An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiNDR 7.6.0 through 7.6.2, FortiNDR 7.4.0 through 7.4.9, FortiNDR 7.2 all versions… Update CWE-89
SQL Injection 		CVE-2026-25088 2026-05-19 02:19 2026-05-13 Show GitHub Exploit DB Packet Storm
813 6.5 MEDIUM
Network 		fortinet fortideceptor An improper neutralization of argument delimiters in a command ('argument injection') vulnerability in Fortinet FortiDeceptor 6.0.0 through 6.0.2, FortiDeceptor 5.3.0 through 5.3.3, FortiDeceptor 5.2… Update CWE-88
Argument Injection 		CVE-2026-25690 2026-05-19 02:17 2026-05-13 Show GitHub Exploit DB Packet Storm
814 6.5 MEDIUM
Network 		- - Creating a "2dsphere_bucket" index on a non-timeseries bucket collection will succeed, but any subsequent attempt to insert a document which triggers updating that index will crash the server. A simi… New CWE-617
 Reachable Assertion 		CVE-2026-8843 2026-05-19 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
815 9.1 CRITICAL
Network 		netty netty Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty's DNS codec does not enforce RFC 1035 domain name constraints during either encodi… Update CWE-20
CWE-400
CWE-626
 Improper Input Validation 
 Uncontrolled Resource Consumption
 Null Byte Interaction Error (Poison Null Byte) 		CVE-2026-42579 2026-05-19 02:16 2026-05-14 Show GitHub Exploit DB Packet Storm
816 7.5 HIGH
Network 		- - WordPress Plugin WPGraphQL 1.3.5 contains a denial of service vulnerability that allows unauthenticated attackers to exhaust server resources by sending batched GraphQL queries with duplicated fields… Update CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2021-47959 2026-05-19 02:05 2026-05-16 Show GitHub Exploit DB Packet Storm
817 9.8 CRITICAL
Network 		- - WordPress Plugin WP Super Edit 2.5.4 and earlier contains an unrestricted file upload vulnerability in the FCKeditor component that allows attackers to upload dangerous file types without validation.… Update CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2021-47965 2026-05-19 02:05 2026-05-16 Show GitHub Exploit DB Packet Storm
818 6.4 MEDIUM
Network 		- - WordPress Plugin Buddypress 6.2.0 contains a persistent cross-site scripting vulnerability that allows authenticated attackers with moderator privileges to inject malicious script code through the fi… Update CWE-79
Cross-site Scripting 		CVE-2020-37233 2026-05-19 02:05 2026-05-17 Show GitHub Exploit DB Packet Storm
819 6.4 MEDIUM
Network 		- - WordPress Theme Wibar 1.1.8 contains a stored cross-site scripting vulnerability in the Brand component that allows authenticated users to inject malicious scripts by manipulating the Logo URL parame… Update CWE-79
Cross-site Scripting 		CVE-2020-37235 2026-05-19 02:05 2026-05-17 Show GitHub Exploit DB Packet Storm
820 7.5 HIGH
Network 		- - WordPress Plugin Anti-Malware Security and Bruteforce Firewall 4.20.59 contains a directory traversal vulnerability that allows unauthenticated attackers to read arbitrary files by manipulating the f… Update CWE-22
Path Traversal 		CVE-2021-47977 2026-05-19 02:05 2026-05-17 Show GitHub Exploit DB Packet Storm