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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":July 21, 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
71 7.8 重要
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office 2024 Long-Term Servicing Chan… 		Microsoft OneNote のリモート コードが実行される脆弱性 New CWE-122
ヒープオーバーフロー 		CVE-2026-55133 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
72 3.3 低
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office 2019
Microsoft 365 Apps
Microsoft Office 2024 … 		Microsoft Office の情報漏えいの脆弱性 New CWE-125
境界外読み取り 		CVE-2026-55139 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
73 7.8 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office 2019
Microsoft 365 Apps
Microsoft Office 2024 … 		Microsoft Office のリモート コードが実行される脆弱性 New CWE-122
ヒープオーバーフロー 		CVE-2026-55140 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
74 3.7 低
Network 		Absolute Software secure access Absolute Softwareのsecure accessにおける複数の脆弱性 New CWE-119
CWE-400
CVE-2026-55398 2026-07-21 10:41 2026-07-15 Show GitHub Exploit DB Packet Storm
75 4.3 警告
Network 		Absolute Software secure access Absolute Softwareのsecure access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-2026-55399 2026-07-21 10:41 2026-07-15 Show GitHub Exploit DB Packet Storm
76 7.5 重要
Network 		HAPI FHIR HL7 FHIR Core HAPI FHIRのHL7 FHIR Coreにおける非効率的な正規表現の複雑さに関する脆弱性 New CWE-1333
非効率的な正規表現の複雑さ 		CVE-2026-55470 2026-07-21 10:41 2026-07-8 Show GitHub Exploit DB Packet Storm
77 9.1 緊急
Network 		HAPI FHIR HL7 FHIR Core HAPI FHIRのHL7 FHIR CoreにおけるXML 外部エンティティの脆弱性 New CWE-611
XML 外部エンティティ参照の不適切な制限 		CVE-2026-55471 2026-07-21 10:41 2026-07-8 Show GitHub Exploit DB Packet Storm
78 8.3 重要
Network 		F5 Networks NGINX Ingress Controller F5 NetworksのNGINX Ingress Controllerにおける同等の特殊要素の不適切な無害化に関する脆弱性 New CWE-76
同等の特殊要素の不適切な無害化 		CVE-2026-55723 2026-07-21 10:40 2026-07-15 Show GitHub Exploit DB Packet Storm
79 5.9 警告
Network 		Drupal Drupal Drupalにおける動的に決定されたオブジェクト属性の不適切に制御された変更に関する脆弱性 New CWE-915
動的に決定されたオブジェクト属性の不適切に制御された変更 		CVE-2026-55803 2026-07-21 10:40 2026-07-10 Show GitHub Exploit DB Packet Storm
80 5.9 警告
Network 		Drupal Drupal Drupalにおける動的に決定されたオブジェクト属性の不適切に制御された変更に関する脆弱性 New CWE-915
動的に決定されたオブジェクト属性の不適切に制御された変更 		CVE-2026-55804 2026-07-21 10:40 2026-07-10 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:July 22, 2026, 4:02 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
11 - - - ExtremeXOS (EXOS) uses a challenge-response mechanism to authorize access to the privileged debug-mode function. The challenge value is generated using an insufficiently random source, which under ce… New CWE-338
 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) 		CVE-2026-8169 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
12 7.5 HIGH
Network 		- - A flaw was found in libcupsfilters and cups-filters. The PNG image reading function creates a libpng reader without installing an error recovery handler, causing the CUPS image filter process to abor… New CWE-248
 Uncaught Exception 		CVE-2026-64612 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
13 8.6 HIGH
Network 		- - HeyForm is an open-source form builder. Prior to version 3.0.0-rc.9, `POST /api/upload` has no authentication guard, no global guard, no form-context validation, no `openToken` requirement, and no se… New CWE-306
CWE-434
Missing Authentication for Critical Function
 Unrestricted Upload of File with Dangerous Type  		CVE-2026-63429 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
14 5.9 MEDIUM
Network 		- - Network-AI, a TypeScript/Node.js multi-agent orchestrator, has a shipped, exported, documented feature called `ApprovalInbox` (`lib/approval-inbox.ts`). It is the network surface of the human-in-the-… New CWE-352
CWE-862
 Origin Validation Error
 Missing Authorization 		CVE-2026-58482 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
15 6.5 MEDIUM
Local 		- - Network-AI is a TypeScript/Node.js multi-agent orchestrator. Prior to version 5.12.2, `AgentRuntime` promises scoped file access under a configured sandbox `basePath`, but its path containment checks… New CWE-22
CWE-23
Path Traversal
 Relative Path Traversal 		CVE-2026-58481 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
16 6.1 MEDIUM
Local 		- - Network-AI is a TypeScript/Node.js multi-agent orchestrator. Prior to version 5.12.2, `EnvironmentManager.restore(env, backupId)` computes the backup path with `join(envDir, '.backups', backupId)` an… New CWE-22
CWE-23
Path Traversal
 Relative Path Traversal 		CVE-2026-58413 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
17 5.3 MEDIUM
Network 		- - xrdp is an open source RDP server. Versions 0.10.6 and prior contain a vulnerability concerning the parsing of Client Security Data within the Client MCS Connect Initial PDU with GCC Conference Creat… New CWE-125
Out-of-bounds Read 		CVE-2026-55639 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
18 8.0 HIGH
Local 		- - xrdp is an open source RDP server. In versions 0.10.6 and prior, when an authenticated user session is initialized using the Xvnc backend over UNIX domain sockets, the Xvnc process is launched with i… New CWE-287
CWE-306
Improper Authentication
Missing Authentication for Critical Function 		CVE-2026-55626 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
19 8.7 HIGH
Network 		- - view_component is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. From 4.0.0 until 4.12.0, ViewComponent::Base#around_render can return HTML-unsafe str… New CWE-79
Cross-site Scripting 		CVE-2026-54498 2026-07-21 03:16 2026-07-18 Show GitHub Exploit DB Packet Storm
20 3.7 LOW
Network 		- - Feathersjs is a framework for creating web APIs and real-time applications with TypeScript or JavaScript. In 5.0.44 and earlier, the _.merge(target, source) utility exported by @feathersjs/commons re… New CWE-1321
 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') 		CVE-2026-54335 2026-07-21 03:16 2026-07-18 Show GitHub Exploit DB Packet Storm