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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 20, 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
206771 5 警告 pcre.org - PCRE の pcregrep における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2015-8393 2015-12-3 16:35 2015-11-23 Show GitHub Exploit DB Packet Storm
206772 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8392 2015-12-3 16:35 2015-11-23 Show GitHub Exploit DB Packet Storm
206773 9 危険 pcre.org - PCRE の pcre_compile.c の pcre_compile 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8391 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206774 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8390 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206775 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8389 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206776 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8388 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206777 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-189
数値処理の問題 		CVE-2015-8387 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206778 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8386 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206779 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8385 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206780 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8384 2015-12-3 16:34 2015-11-23 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