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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 21, 2026, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4051 8.1 重要
Network 		SysAdmins Media HomeBox SysAdmins MediaのHomeBoxにおける不適切な所有権の割り当てに関する脆弱性 CWE-708
不適切な所有権の割り当て 		CVE-2026-40196 2026-04-27 10:48 2026-04-17 Show GitHub Exploit DB Packet Storm
4052 2.7 低
Network 		OpenBao OpenBao OpenBaoにおけるセキュリティトークンの割り当ての制限に関する脆弱性 CWE-1259
セキュリティトークンの割り当ての不適切な制限 		CVE-2026-40264 2026-04-27 10:48 2026-04-21 Show GitHub Exploit DB Packet Storm
4053 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
4054 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
4055 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
4056 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
4057 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
4058 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
4059 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
4060 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
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
Search
861 5.5 MEDIUM
Local 		m2team nanazip NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, a denial-of-service vulnerability exists in the littlefs filesystem image parser in NanaZip. The handler's Open method re… CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2026-42444 2026-05-18 23:17 2026-05-13 Show GitHub Exploit DB Packet Storm
862 8.8 HIGH
Network 		postgresql postgresql SQL injection in PostgreSQL logical replication ALTER SUBSCRIPTION ... REFRESH PUBLICATION allows a subscriber table creator to execute arbitrary SQL with the subscription's publication-side credenti… CWE-89
SQL Injection 		CVE-2026-6638 2026-05-18 23:14 2026-05-14 Show GitHub Exploit DB Packet Storm
863 7.5 HIGH
Network 		openbao openbao OpenBao is an open source identity-based secrets management system. Prior to 2.5.3, when OpenBao's initial namespace deletion fails, subsequent retries fail to properly remove all data before marking… CWE-212
 Improper Removal of Sensitive Information Before Storage or Transfer 		CVE-2026-42186 2026-05-18 23:10 2026-05-15 Show GitHub Exploit DB Packet Storm
864 6.5 MEDIUM
Network 		fleetdm fleet Fleet is open source device management software. Prior to version 4.81.0, Fleet contained a denial-of-service (DoS) issue in the gRPC Launcher `PublishLogs` endpoint. In affected versions, certain un… CWE-20
NVD-CWE-noinfo
 Improper Input Validation  		CVE-2026-26062 2026-05-18 23:09 2026-05-15 Show GitHub Exploit DB Packet Storm
865 7.5 HIGH
Network 		netty netty Netty is an asynchronous, event-driven network application framework. From 4.2.0.Final to 4.2.13.Final , Netty's epoll transport fails to detect and close TCP connections that receive a RST after bei… CWE-772
 Missing Release of Resource after Effective Lifetime 		CVE-2026-42577 2026-05-18 23:05 2026-05-14 Show GitHub Exploit DB Packet Storm
866 9.8 CRITICAL
Network 		fleetdm fleet Fleet is open source device management software. Prior to version 4.81.0, a vulnerability in Fleet's software installer pipeline could allow a crafted software package to execute arbitrary commands a… CWE-78
OS Command  		CVE-2026-26191 2026-05-18 23:05 2026-05-15 Show GitHub Exploit DB Packet Storm
867 6.5 MEDIUM
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 chunk size parser silently overflows int, enabling request smuggling attacks. Th… CWE-190
CWE-444
 Integer Overflow or Wraparound
HTTP Request Smuggling 		CVE-2026-42580 2026-05-18 23:03 2026-05-14 Show GitHub Exploit DB Packet Storm
868 5.3 MEDIUM
Network 		mediawiki mediawiki Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Specials/SpecialUserRights.P… CWE-200
Information Exposure 		CVE-2026-34093 2026-05-18 22:53 2026-05-12 Show GitHub Exploit DB Packet Storm
869 5.5 MEDIUM
Local 		m2team nanazip NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, an uncontrolled recursion vulnerability exists in the Electron Archive (ASAR) parser in NanaZip. When opening a crafted .… CWE-674
 Uncontrolled Recursion 		CVE-2026-42355 2026-05-18 22:52 2026-05-13 Show GitHub Exploit DB Packet Storm
870 5.5 MEDIUM
Local 		m2team nanazip NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, a null-pointer dereference exists in the UFS/UFS2 filesystem image parser in NanaZip. The vulnerability is triggered when… CWE-476
 NULL Pointer Dereference 		CVE-2026-42442 2026-05-18 22:51 2026-05-13 Show GitHub Exploit DB Packet Storm