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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 27, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
3621 4.8 警告
Network 		GFI GFI HelpDesk GFIのGFI HelpDesk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-2026-23753 2026-04-30 12:14 2026-04-20 Show GitHub Exploit DB Packet Storm
3622 5.4 警告
Network 		GFI GFI HelpDesk GFIのGFI HelpDesk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-2026-23756 2026-04-30 12:13 2026-04-20 Show GitHub Exploit DB Packet Storm
3623 5.4 警告
Network 		GFI GFI HelpDesk GFIのGFI HelpDesk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-2026-23757 2026-04-30 12:13 2026-04-20 Show GitHub Exploit DB Packet Storm
3624 5.4 警告
Network 		GFI GFI HelpDesk GFIのGFI HelpDesk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-2026-23758 2026-04-30 12:13 2026-04-20 Show GitHub Exploit DB Packet Storm
3625 6.5 警告
Network 		Mattermost, Inc. Focalboard Mattermost, Inc.のFocalboardにおけるSQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2026-25773 2026-04-30 12:13 2026-04-3 Show GitHub Exploit DB Packet Storm
3626 4.3 警告
Network 		Mattermost, Inc. Focalboard Mattermost, Inc.のFocalboard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-2026-28736 2026-04-30 12:13 2026-04-3 Show GitHub Exploit DB Packet Storm
3627 7.8 重要
Local 		DeepCool DeepCreative DeepCoolのDeepCreativeにおける安全でない継承されたパーミッションに関する脆弱性 CWE-277
安全でない継承されたパーミッション 		CVE-2026-30266 2026-04-30 12:13 2026-04-20 Show GitHub Exploit DB Packet Storm
3628 7.5 重要
Network 		Angeet ES3 KVM Firmware AngeetのES3 KVM Firmwareにおける重要な機能に対する認証の欠如に関する脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-32297 2026-04-30 12:13 2026-03-17 Show GitHub Exploit DB Packet Storm
3629 9.1 緊急
Network 		Angeet ES3 KVM Firmware AngeetのES3 KVM FirmwareにおけるOS コマンドインジェクションの脆弱性 CWE-78
OSコマンド・インジェクション 		CVE-2026-32298 2026-04-30 12:13 2026-03-17 Show GitHub Exploit DB Packet Storm
3630 7.5 重要
Network 		オラクル Oracle Financial Services Customer Screening オラクルのOracle Financial Services Customer Screeningにおける認可に関する脆弱性 CWE-285
不適切な認可 		CVE-2026-34320 2026-04-30 12:13 2026-04-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
641 4.3 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to sanitize team member data when returned via API to users without elevated permissions which allow… CWE-200
Information Exposure 		CVE-2026-3636 2026-05-23 02:21 2026-05-22 Show GitHub Exploit DB Packet Storm
642 5.3 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to archive the channel before removing persistent notifications which allows authenticated user to c… CWE-362
Race Condition 		CVE-2026-4635 2026-05-23 02:20 2026-05-22 Show GitHub Exploit DB Packet Storm
643 4.3 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to validate user-supplied input in API request handlers which allows an authenticated attacker to cr… CWE-1287
 Improper Validation of Specified Type of Input 		CVE-2026-4646 2026-05-23 02:20 2026-05-22 Show GitHub Exploit DB Packet Storm
644 7.5 HIGH
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to enforce request body size limits on plugin HTTP endpoints which allows an attacker to cause a den… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-5308 2026-05-23 02:19 2026-05-22 Show GitHub Exploit DB Packet Storm
645 6.1 MEDIUM
Network 		- - Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML befo… - CVE-2026-27136 2026-05-23 02:16 2026-05-23 Show GitHub Exploit DB Packet Storm
646 6.5 MEDIUM
Network 		- - Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service. - CVE-2026-25680 2026-05-23 02:16 2026-05-23 Show GitHub Exploit DB Packet Storm
647 7.5 HIGH
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to properly validate msgpack-encoded WebSocket frames before memory allocation which allows an unaut… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2026-5740 2026-05-23 01:53 2026-05-22 Show GitHub Exploit DB Packet Storm
648 6.5 MEDIUM
Network 		mattermost mattermost_server Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.2, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to validate the TIFF IFD offset in the image header before allocating memory, whic… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-5755 2026-05-23 01:52 2026-05-22 Show GitHub Exploit DB Packet Storm
649 8.8 HIGH
Adjacent 		connectwise automate The ConnectWise Automate™ Agent does not fully verify the authenticity of components obtained during plugin loading and self-update operations. This issue is addressed in Automate 2026.5. CWE-494
 Download of Code Without Integrity Check 		CVE-2026-9089 2026-05-23 01:49 2026-05-22 Show GitHub Exploit DB Packet Storm
650 - - - In the Linux kernel, the following vulnerability has been resolved: net: qrtr: ns: Limit the maximum server registration per node Current code does no bound checking on the number of servers added … - CVE-2026-43491 2026-05-23 01:33 2026-05-19 Show GitHub Exploit DB Packet Storm