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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, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4171 2.7 低
Network 		フォーティネット FortiSandbox
FortiSandbox Cloud 		フォーティネットのFortiSandbox等の複数製品における認証情報の不十分な保護に関する脆弱性 CWE-522
認証情報の不十分な保護 		CVE-2026-27316 2026-04-24 11:33 2026-04-14 Show GitHub Exploit DB Packet Storm
4172 6.3 警告
Network 		OpenPrinting CUPS OpenPrintingのCUPSにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-27447 2026-04-24 11:32 2026-04-3 Show GitHub Exploit DB Packet Storm
4173 4.7 警告
Local 		kernel.org util-linux kernel.orgのutil-linuxにおける複数の脆弱性 CWE-269
CWE-367
CWE-367
CWE-59
CVE-2026-27456 2026-04-24 11:32 2026-04-3 Show GitHub Exploit DB Packet Storm
4174 5.3 警告
Network 		Discourse Discourse Discourseにおける情報漏えいに関する脆弱性 CWE-200
CWE-noinfo
CVE-2026-27481 2026-04-24 11:32 2026-04-3 Show GitHub Exploit DB Packet Storm
4175 2.7 低
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-27769 2026-04-24 11:32 2026-04-15 Show GitHub Exploit DB Packet Storm
4176 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows Server 2025
Microsoft Windows 11 24h2
Microsoft Wind… 		Windows 記憶域スペース コントローラーの特権昇格の脆弱性 CWE-191
整数アンダーフロー 		CVE-2026-27907 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4177 7 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows TDI 翻訳ドライバー (tdx.sys) の特権昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27908 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4178 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows Search サービスの特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27909 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4179 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows インストーラーの特権の昇格の脆弱性 CWE-280
権限管理不備 		CVE-2026-27910 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4180 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows ユーザー インターフェイス コアの特権昇格の脆弱性 CWE-362
CWE-416
CVE-2026-27911 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
691 6.5 MEDIUM
Network 		- - Oinone Pamirs 7.0.0 contains an XML External Entity (XXE) issue in its XStream-based XML parsing logic. When attacker-controlled XML is passed to framework parsing entry points such as PamirsXmlUtils… Update CWE-611
XXE 		CVE-2026-39053 2026-05-19 02:44 2026-05-16 Show GitHub Exploit DB Packet Storm
692 7.3 HIGH
Network 		- - Oinone Pamirs 7.0.0 contains a command injection vulnerability in CommandHelper.executeCommands. The method starts a shell process and writes attacker-controlled command strings directly to the proce… Update CWE-77
Command Injection 		CVE-2026-39054 2026-05-19 02:44 2026-05-16 Show GitHub Exploit DB Packet Storm
693 5.3 MEDIUM
Network 		- - The Essential Chat Support plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.0.1. This is due to the plugin not properly verifying that a user is auth… Update CWE-862
 Missing Authorization 		CVE-2026-8681 2026-05-19 02:44 2026-05-16 Show GitHub Exploit DB Packet Storm
694 4.3 MEDIUM
Network 		- - The Multicollab: Content Team Collaboration and Editorial Workflow plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'cf_add_comment' fu… Update CWE-862
 Missing Authorization 		CVE-2025-4202 2026-05-19 02:44 2026-05-16 Show GitHub Exploit DB Packet Storm
695 6.4 MEDIUM
Network 		- - Cookie Law Bar 1.2.1 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting unsanitized input to the Bar Message field. Att… Update CWE-79
Cross-site Scripting 		CVE-2021-47957 2026-05-19 02:44 2026-05-17 Show GitHub Exploit DB Packet Storm
696 8.8 HIGH
Network 		- - The AI Engine – The Chatbot, AI Framework & MCP for WordPress plugin for WordPress is vulnerable to Privilege Escalation in version 3.4.9. This is due to missing WordPress capability enforcement in t… Update CWE-269
 Improper Privilege Management 		CVE-2026-8719 2026-05-19 02:44 2026-05-17 Show GitHub Exploit DB Packet Storm
697 7.3 HIGH
Network 		- - A vulnerability was determined in Oinone Pamirs up to 7.2.0. Affected by this issue is the function RSQLToSQLNodeConnector.makeVariable of the component queryListByWrapper Interface. This manipulatio… Update CWE-74
CWE-89
Injection
SQL Injection 		CVE-2026-8734 2026-05-19 02:44 2026-05-17 Show GitHub Exploit DB Packet Storm
698 6.3 MEDIUM
Network 		- - A vulnerability was identified in Oinone Pamirs up to 7.2.0. This affects the function JsonUtils.parseMap of the file PamirsParserConfig.java of the component appConfigQuery Interface. Such manipulat… Update CWE-20
CWE-502
 Improper Input Validation 
 Deserialization of Untrusted Data 		CVE-2026-8735 2026-05-19 02:44 2026-05-17 Show GitHub Exploit DB Packet Storm
699 4.1 MEDIUM
Physics 		- - A security flaw has been discovered in Oinone Pamirs up to 7.2.0. This vulnerability affects the function request.getParameter of the file LocalFileClient.java of the component RestController. Perfor… Update CWE-22
Path Traversal 		CVE-2026-8736 2026-05-19 02:44 2026-05-17 Show GitHub Exploit DB Packet Storm
700 5.3 MEDIUM
Network 		- - A vulnerability was detected in Sanluan PublicCMS 5.202506.d. The affected element is the function getSignKey of the file publiccms-core/src/main/java/com/publiccms/logic/component/config/SafeConfigC… Update CWE-320
CWE-321
 Key Management Errors
 Use of Hard-coded Cryptographic Key 		CVE-2026-8739 2026-05-19 02:44 2026-05-17 Show GitHub Exploit DB Packet Storm