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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
191 4.3 警告
Network 		Timo Sirainen
Open-Xchange		 Dovecot Pro
Dovecot 		Timo Sirainen等の複数ベンダの製品におけるリソースの枯渇に関する脆弱性 New CWE-400
リソースの枯渇 		CVE-2026-42006 2026-05-20 13:31 2026-05-12 Show GitHub Exploit DB Packet Storm
192 4.3 警告
Network 		getkirby kirby getkirbyのkirby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-2026-42051 2026-05-20 13:30 2026-05-9 Show GitHub Exploit DB Packet Storm
193 6.5 警告
Network 		getkirby kirby getkirbyのkirby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-2026-42069 2026-05-20 13:30 2026-05-9 Show GitHub Exploit DB Packet Storm
194 6.5 警告
Network 		getkirby kirby getkirbyのkirbyにおける複数の脆弱性 New CWE-862
CWE-863
CVE-2026-42137 2026-05-20 13:30 2026-05-9 Show GitHub Exploit DB Packet Storm
195 7.8 重要
Local 		Nullsoft Nullsoft Scriptable Install System NullsoftのNullsoft Scriptable Install Systemにおける制御されていない検索パスの要素に関する脆弱性 New CWE-427
制御されていない検索パスの要素 		CVE-2026-42171 2026-05-20 13:30 2026-04-24 Show GitHub Exploit DB Packet Storm
196 4.3 警告
Network 		getkirby kirby getkirbyのkirby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-2026-42174 2026-05-20 13:30 2026-05-9 Show GitHub Exploit DB Packet Storm
197 7.5 重要
Network 		OpenBao OpenBao OpenBaoにおける保存または転送前の重要な情報の削除に関する脆弱性 New CWE-212
保存または転送前の重要な情報の不適切な削除 		CVE-2026-42186 2026-05-20 13:30 2026-05-14 Show GitHub Exploit DB Packet Storm
198 7.5 重要
Network 		Ruby-lang.org Net::IMAP Ruby-lang.orgのNet::IMAPにおけるアルゴリズムの複雑さに関する脆弱性 New CWE-407
アルゴリズムの複雑性 		CVE-2026-42245 2026-05-20 13:30 2026-05-9 Show GitHub Exploit DB Packet Storm
199 7.4 重要
Network 		Ruby-lang.org Net::IMAP Ruby-lang.orgのNet::IMAPにおける複数の脆弱性 New CWE-392
CWE-393
CWE-636
CWE-754
CWE-841
CVE-2026-42246 2026-05-20 13:30 2026-05-9 Show GitHub Exploit DB Packet Storm
200 9.8 緊急
Network 		ollama ollama Ollamaにおけるダウンロードしたコードの完全性検証不備に関する脆弱性 New CWE-494
ダウンロードしたコードの完全性検証不備 		CVE-2026-42248 2026-05-20 13:30 2026-04-29 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
851 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
852 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
853 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… Update CWE-416
 Use After Free 		CVE-2026-8695 2026-05-19 03:38 2026-05-16 Show GitHub Exploit DB Packet Storm
854 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… Update 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
855 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… Update 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
856 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 … Update CWE-404
 Improper Resource Shutdown or Release 		CVE-2026-8731 2026-05-19 03:35 2026-05-17 Show GitHub Exploit DB Packet Storm
857 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… Update CWE-287
NVD-CWE-noinfo
Improper Authentication 		CVE-2026-44551 2026-05-19 03:35 2026-05-16 Show GitHub Exploit DB Packet Storm
858 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… Update CWE-404
 Improper Resource Shutdown or Release 		CVE-2026-8729 2026-05-19 03:35 2026-05-17 Show GitHub Exploit DB Packet Storm
859 6.5 MEDIUM
Network 		open5gs open5gs A security vulnerability has been detected in Open5GS up to 2.7.7. The impacted element is the function ogs_sbi_discovery_option_parse_plmn_list in the library /lib/sbi/conv.c of the component NRF. S… Update CWE-404
 Improper Resource Shutdown or Release 		CVE-2026-8728 2026-05-19 03:35 2026-05-17 Show GitHub Exploit DB Packet Storm
860 4.3 MEDIUM
Network 		tp-link tl-wr720n_firmware TP-Link TL-WR720N wireless router contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized administrative actions by crafting malicious web requests. Attacker… Update CWE-352
 Origin Validation Error 		CVE-2018-25321 2026-05-19 03:34 2026-05-17 Show GitHub Exploit DB Packet Storm