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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 18, 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
3421 5.8 警告
Network 		free5gc free5gc
udr 		free5GCのfree5GC等の複数製品における例外的な状態のチェックに関する脆弱性 CWE-754
例外的な状態における不適切なチェック 		CVE-2026-40343 2026-04-27 11:21 2026-04-22 Show GitHub Exploit DB Packet Storm
3422 8.8 重要
Network 		OpenMage Magento OpenMageのMagentoにおける危険なタイプのファイルの無制限アップロードに関する脆弱性 CWE-434
危険なタイプのファイルの無制限アップロード 		CVE-2026-40488 2026-04-27 11:21 2026-04-20 Show GitHub Exploit DB Packet Storm
3423 9.1 緊急
Network 		FreeScout FreeScout FreeScoutにおける複数の脆弱性 CWE-330
CWE-340
CVE-2026-40496 2026-04-27 11:21 2026-04-21 Show GitHub Exploit DB Packet Storm
3424 8.1 重要
Network 		FreeScout FreeScout FreeScout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-2026-40497 2026-04-27 11:20 2026-04-21 Show GitHub Exploit DB Packet Storm
3425 8.8 重要
Network 		PJSIP pjsip PJSIPのpjsipにおけるヒープベースのバッファオーバーフローの脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-40614 2026-04-27 11:20 2026-04-21 Show GitHub Exploit DB Packet Storm
3426 6.5 警告
Network 		decidim decidim Decidim Free Software AssociationのDecidimにおける不適切な権限設定に関する脆弱性 CWE-266
不適切な権限設定 		CVE-2026-40869 2026-04-27 11:20 2026-04-21 Show GitHub Exploit DB Packet Storm
3427 9.8 緊急
Network 		PJSIP pjsip PJSIPのpjsipにおけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-40892 2026-04-27 11:20 2026-04-21 Show GitHub Exploit DB Packet Storm
3428 7.5 重要
Network 		follow-redirects project Follow Redirects Follow Redirects projectのFollow Redirectsにおける情報漏えいに関する脆弱性 CWE-200
CWE-noinfo
CVE-2026-40895 2026-04-27 11:20 2026-04-21 Show GitHub Exploit DB Packet Storm
3429 6.5 警告
Network 		WWBN AVideo WWBNのAVideoにおけるユーザ制御の鍵による認証回避に関する脆弱性 CWE-639
ユーザ制御の鍵による認証回避 		CVE-2026-40907 2026-04-27 11:20 2026-04-21 Show GitHub Exploit DB Packet Storm
3430 5.3 警告
Network 		WWBN AVideo WWBNのAVideoにおける情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-40908 2026-04-27 11:20 2026-04-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 19, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1 10.0 CRITICAL
Network 		dhtmlx pdf_export_module PDF Export Module used in DHTMLX's products Gantt and Scheduler is vulnerable to Remote Code Execution due to lack of "data" parameter sanitization. An unauthenticated attacker can inject the malicio… New CWE-78
OS Command  		CVE-2026-41553 2026-05-19 03:40 2026-05-15 Show GitHub Exploit DB Packet Storm
2 8.7 HIGH
Network 		mattermost mattermost_server Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to sanitize sensitive configuration fields before including them in support packet generation, which allows a Mattermo… New CWE-200
Information Exposure 		CVE-2026-6346 2026-05-19 03:39 2026-05-18 Show GitHub Exploit DB Packet Storm
3 7.6 HIGH
Network 		mattermost mattermost_server Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to sanitize sensitive configuration fields in the Mattermost Calls plugin which allows an attacker with access to a su… New CWE-200
Information Exposure 		CVE-2026-6347 2026-05-19 03:39 2026-05-18 Show GitHub Exploit DB Packet Storm
4 9.8 CRITICAL
Network 		radare radare2 radare2 6.1.5 contains a use-after-free vulnerability in the gdbr_threads_list() function that allows remote attackers to trigger memory corruption by sending a valid qfThreadInfo response followed b… New CWE-416
 Use After Free 		CVE-2026-8695 2026-05-19 03:38 2026-05-16 Show GitHub Exploit DB Packet Storm
5 9.8 CRITICAL
Network 		radare radare2 radare2 6.1.5 contains a use-after-free vulnerability in the gdbr_pids_list() function within the GDB client core that allows remote attackers to cause a denial of service or potentially execute arbi… New CWE-416
 Use After Free 		CVE-2026-8696 2026-05-19 03:38 2026-05-16 Show GitHub Exploit DB Packet Storm
6 4.3 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to enforce the PostEditTimeLimit on non-message post fields which allows an authenticated user to modify post file attachments, props, a… New CWE-672
 Operation on a Resource after Expiration or Release 		CVE-2026-4053 2026-05-19 03:37 2026-05-16 Show GitHub Exploit DB Packet Storm
7 6.5 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 Fail to validate the response body of proxied images, which allows a remote attacker to enact client-side DoS via an SVG fi… New CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2026-4054 2026-05-19 03:36 2026-05-16 Show GitHub Exploit DB Packet Storm
8 6.5 MEDIUM
Network 		open5gs open5gs A vulnerability has been found in Open5GS up to 2.7.7. Affected is the function ogs_sbi_client_add in the library /lib/sbi/client.c of the component NRF. The manipulation of the argument client_pool … New CWE-404
 Improper Resource Shutdown or Release 		CVE-2026-8731 2026-05-19 03:35 2026-05-17 Show GitHub Exploit DB Packet Storm
9 9.1 CRITICAL
Network 		openwebui open_webui Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the LDAP authentication endpoint does not validate that the submitted password is no… New CWE-287
NVD-CWE-noinfo
Improper Authentication 		CVE-2026-44551 2026-05-19 03:35 2026-05-16 Show GitHub Exploit DB Packet Storm
10 6.5 MEDIUM
Network 		open5gs open5gs A vulnerability was detected in Open5GS up to 2.7.7. This affects an unknown function in the library /lib/sbi/message.c of the component NRF. Performing a manipulation of the argument service-names/s… New CWE-404
 Improper Resource Shutdown or Release 		CVE-2026-8729 2026-05-19 03:35 2026-05-17 Show GitHub Exploit DB Packet Storm