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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
371 6.1 警告
Network 		Peter Steinberger (steipete) Summarize Peter Steinberger (steipete)のSummarizeにおける認証の欠如に関する脆弱性 New CWE-862
認証の欠如 		CVE-2026-45243 2026-05-20 13:22 2026-05-18 Show GitHub Exploit DB Packet Storm
372 5.4 警告
Network 		Peter Steinberger (steipete) Summarize Peter Steinberger (steipete)のSummarizeにおける認証の欠如に関する脆弱性 New CWE-862
認証の欠如 		CVE-2026-45244 2026-05-20 13:22 2026-05-18 Show GitHub Exploit DB Packet Storm
373 7.4 重要
Network 		Peter Steinberger (steipete) Summarize Peter Steinberger (steipete)のSummarizeにおける複数の脆弱性 New CWE-918
CWE-940
CVE-2026-45245 2026-05-20 13:22 2026-05-18 Show GitHub Exploit DB Packet Storm
374 5.5 警告
Local 		Peter Steinberger (steipete) Summarize Peter Steinberger (steipete)のSummarizeにおける重要なリソースに対する不適切なパーミッションの割り当てに関する脆弱性 New CWE-732
重要なリソースに対する不適切なパーミッションの割り当て 		CVE-2026-45246 2026-05-20 13:22 2026-05-18 Show GitHub Exploit DB Packet Storm
375 9.8 緊急
Network 		IBM IBM Total Storage Service Console (TSSC)
TS4500 IMC 		IBMのIBM Total Storage Service Console (TSSC)等の複数製品におけるOS コマンドインジェクションの脆弱性 New CWE-78
OSコマンド・インジェクション 		CVE-2026-5935 2026-05-20 13:21 2026-04-23 Show GitHub Exploit DB Packet Storm
376 5.3 警告
Local 		tonyc Imager::File::GIF TONYC (Tony Cook)のImager::File::GIFにおける境界外書き込みに関する脆弱性 New CWE-787
境界外書き込み 		CVE-2026-8454 2026-05-20 13:21 2026-05-15 Show GitHub Exploit DB Packet Storm
377 5.3 警告
Local 		OALDERS (Olaf Alders) WWW::Mechanize::Cached OALDERS (Olaf Alders)のWWW::Mechanize::Cachedにおける複数の脆弱性 New CWE-502
CWE-732
CVE-2026-8612 2026-05-20 13:21 2026-05-15 Show GitHub Exploit DB Packet Storm
378 8.2 重要
Network 		gravitl netmaker Netmakerにおけるデジタル署名の検証に関する脆弱性 New CWE-347
デジタル署名の不適切な検証 		CVE-2026-38651 2026-05-20 13:21 2026-04-28 Show GitHub Exploit DB Packet Storm
379 8.2 重要
Network 		シスコシステムズ Intersight Device Connector シスコシステムズのIntersight Device Connectorにおける複数の脆弱性 New CWE-306
CWE-862
CVE-2026-5944 2026-05-20 13:21 2026-04-28 Show GitHub Exploit DB Packet Storm
380 6.5 警告
Network 		Ruby-lang.org Net::IMAP Ruby-lang.orgのNet::IMAPにおける複数の脆弱性 New CWE-1322
CWE-770
CVE-2026-42256 2026-05-20 13:21 2026-05-9 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 22, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1071 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
1072 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
1073 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
1074 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
1075 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
1076 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
1077 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
1078 3.8 LOW
Network 		mediawiki mediawiki Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Page/Article.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2. CWE-668
 Exposure of Resource to Wrong Sphere 		CVE-2026-34094 2026-05-18 22:50 2026-05-12 Show GitHub Exploit DB Packet Storm
1079 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 integer divide-by-zero exists in the UFS/UFS2 filesystem image parser in NanaZip. The vulnerability is triggered when … CWE-369
 Divide By Zero 		CVE-2026-42443 2026-05-18 22:46 2026-05-13 Show GitHub Exploit DB Packet Storm
1080 7.5 HIGH
Network 		bytecodealliance wasmtime Wasmtime is a runtime for WebAssembly. From 30.0.0 to 36.0.8, 43.0.2, and 44.0.1, Wasmtime's allocation logic for a WebAssembly table contained checked arithmetic which panicked on overflow. This ove… CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2026-44216 2026-05-18 22:36 2026-05-15 Show GitHub Exploit DB Packet Storm