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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 25, 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
4121 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける配列インデックスの検証に関する脆弱性 CWE-129
配列インデックスの不適切な検証 		CVE-2026-23447 2026-04-27 11:23 2026-04-3 Show GitHub Exploit DB Packet Storm
4122 4.8 警告
Network 		OctoberCMS October OctoberCMSのOctober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-2026-25133 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4123 8.1 重要
Network 		OpenMage Magento OpenMageのMagentoにおける信頼できないデータのデシリアライゼーションに関する脆弱性 CWE-502
信頼性のないデータのデシリアライゼーション 		CVE-2026-25524 2026-04-27 11:23 2026-04-20 Show GitHub Exploit DB Packet Storm
4124 4.9 警告
Network 		OpenMage Magento OpenMageのMagentoにおける複数の脆弱性 CWE-184
CWE-22
CVE-2026-25525 2026-04-27 11:23 2026-04-20 Show GitHub Exploit DB Packet Storm
4125 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 Server Update Services (WSUS) の特権の昇格の脆弱性 CWE-362
CWE-416
CVE-2026-26174 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4126 4.6 警告
Physics 		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 ブート マネージャーのセキュリティ機能のバイパスの脆弱性 CWE-908
初期化されていないリソースの使用 		CVE-2026-26175 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4127 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 クライアント側のキャッシュ ドライバー (csc.sys) の特権昇格の脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-26176 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4128 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 … 		WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-26177 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4129 8.8 重要
Network 		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 Advanced Rasterization Platform の特権昇格の脆弱性 CWE-190
CWE-681
CVE-2026-26178 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4130 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 カーネルの特権の昇格の脆弱性 CWE-415
二重解放 		CVE-2026-26179 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 26, 2026, 4:05 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1061 5.3 MEDIUM
Network 		- - MyBB Timeline Plugin 1.0 contains cross-site scripting vulnerabilities that allow attackers to inject malicious scripts through thread titles, post content, and user profile fields like Location and … CWE-79
Cross-site Scripting 		CVE-2021-47934 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1062 8.2 HIGH
Network 		- - LayerBB 1.1.4 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the search_query parameter. Attackers can send… CWE-89
SQL Injection 		CVE-2021-47954 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1063 7.5 HIGH
Network 		- - Color Notes 1.4 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a payl… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2021-47969 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1064 7.5 HIGH
Network 		- - Macaron Notes 5.5 contains a denial of service vulnerability that allows attackers to crash the application by creating notes with excessively long character strings. Attackers can generate a payload… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2021-47970 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1065 7.5 HIGH
Network 		- - My Notes Safe 5.3 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a pa… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2021-47971 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1066 7.5 HIGH
Network 		- - Sticky Notes & Color Widgets 1.4.2 contains a denial of service vulnerability that allows attackers to crash the application by creating notes with excessively long character strings. Attackers can p… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2021-47972 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1067 7.5 HIGH
Network 		- - Sticky Notes Widget 3.0.6 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can gener… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2021-47973 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1068 7.2 HIGH
Network 		- - WP Learn Manager 1.1.2 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts through the fieldtitle parameter. Attackers can submit PO… CWE-79
Cross-site Scripting 		CVE-2021-47975 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1069 6.2 MEDIUM
Local 		- - ProcessMaker 3.5.4 contains a local file inclusion vulnerability that allows unauthenticated attackers to read arbitrary files by exploiting improper path traversal validation. Attackers can send req… CWE-98
 Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') 		CVE-2021-47978 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1070 5.4 MEDIUM
Network 		- - Zechat 1.5 contains a Cross-Site Request Forgery (CSRF) vulnerability that allows an attacker to change a user's information by bypassing anti-CSRF protections. The application uses a CSRF token, but… CWE-352
 Origin Validation Error 		CVE-2018-25334 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm