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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
2931 9.8 緊急
Network 		Nexxt Solutions Nebula300Plus Firmware Nexxt SolutionsのNebula300Plus Firmwareにおける過度な認証試行の不適切な制限に関する脆弱性 CWE-307
過度な認証試行の不適切な制限 		CVE-2026-31851 2026-05-1 10:38 2026-03-23 Show GitHub Exploit DB Packet Storm
2932 6.1 警告
Network 		angular Angular CLI angularのAngular CLIにおけるオープンリダイレクトの脆弱性 CWE-601
オープンリダイレクト 		CVE-2026-33397 2026-05-1 10:38 2026-03-26 Show GitHub Exploit DB Packet Storm
2933 9.1 緊急
Network 		Fatedier FRP FatedierのFRPにおける認証に関する脆弱性 CWE-287
CWE-noinfo
CVE-2026-40910 2026-05-1 10:38 2026-04-21 Show GitHub Exploit DB Packet Storm
2934 8.8 重要
Network 		VMware Spring gRPC VMwareのSpring gRPCにおける隔離または分類に関する脆弱性 CWE-653
不適切な隔離または分類 		CVE-2026-40968 2026-05-1 10:38 2026-04-28 Show GitHub Exploit DB Packet Storm
2935 5.3 警告
Network 		VMware Spring gRPC VMwareのSpring gRPCにおけるエラーメッセージによる情報漏えいに関する脆弱性 CWE-209
エラーメッセージによる情報漏えい 		CVE-2026-40969 2026-05-1 10:38 2026-04-28 Show GitHub Exploit DB Packet Storm
2936 7.5 重要
Network 		Frappe Press FrappeのPressにおけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2026-41317 2026-05-1 10:38 2026-04-24 Show GitHub Exploit DB Packet Storm
2937 6.1 警告
Network 		Frappe Press FrappeのPress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-2026-41430 2026-05-1 10:38 2026-04-24 Show GitHub Exploit DB Packet Storm
2938 8.8 重要
Network 		D-Link Systems, Inc. DHP-1320 Firmware D-Link CorporationのDHP-1320 Firmwareにおける複数の脆弱性 CWE-119
CWE-121
CVE-2026-4529 2026-05-1 10:38 2026-03-21 Show GitHub Exploit DB Packet Storm
2939 7 重要
Local 		flos-freeware (Florian Balmer) Notepad2 flos-freeware (Florian Balmer)のNotepad2における複数の脆弱性 CWE-426
CWE-427
CVE-2026-4545 2026-05-1 10:38 2026-03-22 Show GitHub Exploit DB Packet Storm
2940 7 重要
Local 		flos-freeware (Florian Balmer) Notepad2 flos-freeware (Florian Balmer)のNotepad2における複数の脆弱性 CWE-426
CWE-427
CVE-2026-4546 2026-05-1 10:38 2026-03-22 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
941 4.3 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to limit the size of the request body on the start meeting API endpoint, which allows an authenticated attacker to cau… CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2026-2325 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
942 3.1 LOW
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to enforce client identity binding during the OAuth authorization code redemption flow which allows an authenticated OAuth client to red… CWE-305
 Authentication Bypass by Primary Weakness 		CVE-2026-6334 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
943 4.3 MEDIUM
Network 		- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to have API-level checks on which groups the user can create issues or attach comments to which allows a user that is member of multip… CWE-863
 Incorrect Authorization 		CVE-2026-6341 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
944 4.3 MEDIUM
Network 		- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to appropriately check for valid namespaces which allows plugin users to create subscriptions to groups that were not whitelisted via … CWE-863
 Incorrect Authorization 		CVE-2026-6342 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
945 6.5 MEDIUM
Network 		- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to properly check for permissions when processing commands in the Gitlab plugin which allows normal users to uninstall instances or se… CWE-862
 Missing Authorization 		CVE-2026-3117 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
946 6.5 MEDIUM
Network 		- - Mattermost Desktop App versions <=6.1 6.0.1 5.4.13.0 fail to prevent an invalid URL from loading in a pop-up window in the Mattermost Desktop App which allows a malicious server owner to repeated cra… CWE-939
 Improper Authorization in Handler for Custom URL Scheme 		CVE-2026-3471 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
947 3.1 LOW
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to check if {{team_id}} was being changed when updating playbooks, allowing users with only {{Manage Playbook Configurations}} permissio… CWE-863
 Incorrect Authorization 		CVE-2026-4286 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
948 3.5 LOW
Network 		- - Mattermost Desktop App versions <=6.1 6.0.1 5.4.13.0 fail to prevent server-rendered content from closing an underlying application view in the Mattermost Desktop App which allows a malicious server … CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2026-4643 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
949 6.5 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1 fail to verify channel membership when processing AI-assisted message rewrites which allows an authenticated attacker to read the content of threads in private ch… CWE-862
 Missing Authorization 		CVE-2026-5163 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
950 4.3 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 11.4.x <= 11.4.3 fail to validate the X-Requested-With header on the burn-on-read reveal endpoint which allows an authenticated channel member to force the revea… CWE-346
 Origin Validation Error 		CVE-2026-6339 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm