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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 20, 2026, 6 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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248511 7.7 危険 ABB - 複数の ABB 製品におけるスタックベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2012-1801 2012-04-19 16:02 2012-04-18 Show GitHub Exploit DB Packet Storm
248512 9.3 危険 Irfan Skiljan - IrfanView 用 FlashPix PlugIn におけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2012-0278 2012-04-19 15:58 2012-04-18 Show GitHub Exploit DB Packet Storm
248513 3.2 注意 ヒューレット・パッカード - HP System Management Homepage におけるデータを改ざんされる脆弱性 CWE-noinfo
情報不足 		CVE-2012-1993 2012-04-19 15:55 2012-04-16 Show GitHub Exploit DB Packet Storm
248514 3.5 注意 ヒューレット・パッカード - HP System Management Homepage におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2012-0135 2012-04-19 15:55 2012-04-16 Show GitHub Exploit DB Packet Storm
248515 5 警告 AdAstrA Research Group - AdAstrA TRACE MODE Data Center における任意のファイルを読まれる脆弱性 CWE-noinfo
情報不足 		CVE-2011-5087 2012-04-19 15:54 2012-04-18 Show GitHub Exploit DB Packet Storm
248516 6.8 警告 Unitronics - Unitronics UniOPC の https50.ocx におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-5086 2012-04-19 15:52 2011-10-12 Show GitHub Exploit DB Packet Storm
248517 5 警告 Open Automation Software - Open Automation Software の OPC Systems.NET におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4871 2012-04-19 15:50 2012-01-12 Show GitHub Exploit DB Packet Storm
248518 8.3 危険 VMware - 複数の VMware 製品におけるゲスト OS の権限を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-1518 2012-04-19 15:44 2012-04-12 Show GitHub Exploit DB Packet Storm
248519 5.1 警告 Igor Sysoev - nginx の ngx_http_mp4_module.c におけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2012-2089 2012-04-19 15:41 2012-04-17 Show GitHub Exploit DB Packet Storm
248520 3.5 注意 SyndeoCMS - SyndeoCMS の starnet/index.php 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-2012-1979 2012-04-19 15:37 2012-04-17 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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541 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… Update 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
542 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… Update 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
543 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… Update 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
544 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… Update 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
545 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… Update 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
546 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… Update CWE-79
Cross-site Scripting 		CVE-2021-47975 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
547 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… Update 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
548 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… New CWE-352
 Origin Validation Error 		CVE-2018-25334 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
549 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… New CWE-89
SQL Injection 		CVE-2018-25338 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
550 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… New CWE-89
SQL Injection 		CVE-2018-25339 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm