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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, 2 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
371 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
372 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
373 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
374 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
375 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
376 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
377 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
378 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
379 6.5 警告
Network
GUIMARD (Xavier Guimard) Apache::Session::Generate::SHA256 GUIMARD (Xavier Guimard)のApache::Session::Generate::SHA256における複数の脆弱性 New CWE-338
CWE-340
CVE-2025-40931
CVE-2025-40932
CVE-2026-8503
2026-05-20 13:21 2026-05-15 Show GitHub Exploit DB Packet Storm
380 6.5 警告
Network
Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 New CWE-770
制限またはスロットリング無しのリソースの割り当て
CVE-2026-2325 2026-05-20 13:21 2026-05-18 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
1041 9.1 CRITICAL
Network
opnsense opnsense OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.8, unsanitized user input is passed to the DHCP configuration of the configured interface, which is processed by a shell scrip… CWE-88
Argument Injection
CVE-2026-45158 2026-05-16 01:19 2026-05-14 Show GitHub Exploit DB Packet Storm
1042 4.3 MEDIUM
Network
- - Insufficient policy enforcement in IFrame Sandbox in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. (Chromium se… CWE-693
 Protection Mechanism Failure
CVE-2026-8563 2026-05-16 01:16 2026-05-15 Show GitHub Exploit DB Packet Storm
1043 6.5 MEDIUM
Network
opnsense opnsense OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.7, a logic flaw in the OPNsense lockout_handler allows an unauthenticated attacker to continuously reset the authentication fa… CWE-307
mproper Restriction of Excessive Authentication Attempts
CVE-2026-44195 2026-05-16 01:06 2026-05-14 Show GitHub Exploit DB Packet Storm
1044 9.8 CRITICAL
Network
apache tomcat Improper Input Validation vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 10.0.0… CWE-20
 Improper Input Validation 
CVE-2026-41293 2026-05-16 00:57 2026-05-13 Show GitHub Exploit DB Packet Storm
1045 9.8 CRITICAL
Network
apache tomcat DEPRECATED: Authentication Bypass Issues vulnerability in digest authentication in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, fr… CWE-592
 DEPRECATED: Authentication Bypass Issues
CVE-2026-43512 2026-05-16 00:54 2026-05-13 Show GitHub Exploit DB Packet Storm
1046 7.5 HIGH
Network
espressif arduino-esp32 arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer Digest authentication implementation in arduino-esp… CWE-287
NVD-CWE-noinfo
Improper Authentication
CVE-2026-42855 2026-05-16 00:54 2026-05-13 Show GitHub Exploit DB Packet Storm
1047 7.5 HIGH
Network
apache tomcat Improper Handling of Case Sensitivity vulnerability in LockOutRealm in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 … CWE-178
 Improper Handling of Case Sensitivity
CVE-2026-43513 2026-05-16 00:53 2026-05-13 Show GitHub Exploit DB Packet Storm
1048 9.1 CRITICAL
Network
apache tomcat Improper Authorization vulnerability when multiple method constraints define an HTTP method for the same extension in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21,… CWE-285
Improper Authorization
CVE-2026-43515 2026-05-16 00:52 2026-05-13 Show GitHub Exploit DB Packet Storm
1049 8.8 HIGH
Network
arubanetworks arubaos
sd-wan
Command injection vulnerabilities exist in the web-based management interface of AOS-8 and AOS-10 Operating Systems. Successful exploitation of these vulnerabilities could allow an authenticated remo… CWE-77
Command Injection
CVE-2026-44866 2026-05-16 00:49 2026-05-13 Show GitHub Exploit DB Packet Storm
1050 5.9 MEDIUM
Network
vercel next.js Next.js is a React framework for building full-stack web applications. From 12.2.0 to before 15.5.16 and 16.2.5, an external client could send a x-nextjs-data header on a normal request to a path han… CWE-349
 Acceptance of Extraneous Untrusted Data With Trusted Data
CVE-2026-44572 2026-05-16 00:46 2026-05-14 Show GitHub Exploit DB Packet Storm