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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 23, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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2971 4.8 警告
Network 		WAVLINK WL-WN578W2 ファームウェア WAVLINKのWL-WN578W2 ファームウェアにおける複数の脆弱性 CWE-79
CWE-94
CVE-2026-4544 2026-05-1 10:45 2026-03-22 Show GitHub Exploit DB Packet Storm
2972 8.8 重要
Network 		シスコシステムズ (Linksys) mr9600 ファームウェア Linksysのmr9600 ファームウェアにおける複数の脆弱性 CWE-77
CWE-78
CVE-2026-4558 2026-05-1 10:45 2026-03-22 Show GitHub Exploit DB Packet Storm
2973 8.8 重要
Network 		Belkin International F9K1122 ファームウェア Belkin InternationalのF9K1122 ファームウェアにおける複数の脆弱性 CWE-119
CWE-121
CVE-2026-4566 2026-05-1 10:45 2026-03-23 Show GitHub Exploit DB Packet Storm
2974 8.8 重要
Network 		WAVLINK WL-NU516U1 ファームウェア WAVLINKのWL-NU516U1 ファームウェアにおける複数の脆弱性 CWE-119
CWE-121
CVE-2026-4861 2026-05-1 10:45 2026-03-26 Show GitHub Exploit DB Packet Storm
2975 2.7 低
Network 		OpenBMB XAgent OpenBMBのXAgentにおける複数の脆弱性 CWE-200
CWE-532
CWE-532
CVE-2026-4957 2026-05-1 10:45 2026-03-27 Show GitHub Exploit DB Packet Storm
2976 6.5 警告
Network 		OpenBMB XAgent OpenBMBのXAgentにおける複数の脆弱性 CWE-285
CWE-639
CVE-2026-4958 2026-05-1 10:45 2026-03-27 Show GitHub Exploit DB Packet Storm
2977 7 重要
Local 		UVNC Ultra VNC UVNCのUltra VNCにおける複数の脆弱性 CWE-426
CWE-427
CVE-2026-4962 2026-05-1 10:45 2026-03-27 Show GitHub Exploit DB Packet Storm
2978 6.5 警告
Network 		Letta Letta Lettaにおけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-4964 2026-05-1 10:45 2026-03-27 Show GitHub Exploit DB Packet Storm
2979 9.8 緊急
Network 		Letta Letta Lettaにおける複数の脆弱性 CWE-94
CWE-95
CVE-2026-4965 2026-05-1 10:45 2026-03-27 Show GitHub Exploit DB Packet Storm
2980 4.2 警告
Network 		FRRouting Project FRRouting FRRouting ProjectのFRRoutingにおける複数の脆弱性 CWE-266
CWE-284
CVE-2026-5107 2026-05-1 10:45 2026-03-30 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 23, 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
1051 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
1052 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
1053 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
1054 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
1055 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
1056 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
1057 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
1058 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
1059 8.2 HIGH
Network 		- - Zechat 1.5 contains a SQL injection vulnerability in the hashtag parameter that allows unauthenticated attackers to extract database information using union-based techniques. Attackers can exploit th… CWE-89
SQL Injection 		CVE-2018-25338 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1060 8.2 HIGH
Network 		- - Zechat 1.5 contains a SQL injection vulnerability in the v parameter that allows unauthenticated attackers to extract database information using time-based blind techniques. Attackers can exploit the… CWE-89
SQL Injection 		CVE-2018-25339 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm