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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 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
Search
801 5.5 警告
Local 		ImageMagick ImageMagick ImageMagick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-121
スタックオーバーフロー 		CVE-2026-42050 2026-05-15 11:00 2026-05-11 Show GitHub Exploit DB Packet Storm
802 8.1 重要
Network 		- OpenC3のOpenC3 COSMOSにおける不要な特権による実行に関する脆弱性 CWE-250
不要な特権による実行 		CVE-2026-42088 2026-05-15 11:00 2026-05-4 Show GitHub Exploit DB Packet Storm
803 8.8 重要
Network 		litellm litellm LiteLLMにおけるテンプレートエンジンで使用される特殊な要素の不適切な無効化に関する脆弱性 CWE-1336
テンプレートエンジンで使用される特殊な要素の不適切な無効化 		CVE-2026-42203 2026-05-15 11:00 2026-05-8 Show GitHub Exploit DB Packet Storm
804 9.1 緊急
Network 		axios project axios axios projectのaxiosにおけるオブジェクトプロトタイプ属性の不適切に制御された変更に関する脆弱性 CWE-1321
オブジェクトプロトタイプ属性の不適切に制御された変更 (プロトタイプの汚染) 		CVE-2026-42264 2026-05-15 11:00 2026-05-8 Show GitHub Exploit DB Packet Storm
805 5.7 警告
Network 		Kimai project kimai Kimai projectのKimaiにおけるCSV ファイル内の数式要素の中和に関する脆弱性 CWE-1236
CSV ファイル内の数式要素の不適切な中和 		CVE-2026-42267 2026-05-15 11:00 2026-05-8 Show GitHub Exploit DB Packet Storm
806 7.5 重要
Network 		The Go Project Go The Go ProjectのGoにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2026-42499 2026-05-15 11:00 2026-05-7 Show GitHub Exploit DB Packet Storm
807 7.5 重要
Network 		The Go Project Go The Go ProjectのGoにおけるデジタル署名の検証に関する脆弱性 CWE-347
デジタル署名の不適切な検証 		CVE-2026-42501 2026-05-15 11:00 2026-05-7 Show GitHub Exploit DB Packet Storm
808 9.1 緊急
Network 		Grav CMS grav Grav CMSのgravにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-42608 2026-05-15 11:00 2026-05-11 Show GitHub Exploit DB Packet Storm
809 5.4 警告
Network 		Open edX openedx Open edXのopenedx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-2026-42857 2026-05-15 11:00 2026-05-11 Show GitHub Exploit DB Packet Storm
810 9.9 緊急
Network 		Open edX openedx Open edXのopenedx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-2026-42858 2026-05-15 11:00 2026-05-11 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
1051 7.8 HIGH
Local 		microsoft windows_10_21h2
windows_10_22h2
windows_11_23h2
windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2022
windows_server_2022_23h2
windows_server_2025 		External control of file name or path in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. CWE-73
 External Control of File Name or Path 		CVE-2026-41088 2026-05-16 00:45 2026-05-13 Show GitHub Exploit DB Packet Storm
1052 9.8 CRITICAL
Network 		microsoft windows_server_2012
windows_server_2016
windows_server_2019
windows_server_2022
windows_server_2022_23h2
windows_server_2025 		Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network. CWE-121
Stack-based Buffer Overflow 		CVE-2026-41089 2026-05-16 00:42 2026-05-13 Show GitHub Exploit DB Packet Storm
1053 7.8 HIGH
Local 		microsoft windows_server_2012
windows_server_2016
windows_server_2019
windows_server_2022
windows_server_2022_23h2
windows_server_2025 		Use after free in Data Deduplication allows an authorized attacker to elevate privileges locally. CWE-416
 Use After Free 		CVE-2026-41095 2026-05-16 00:40 2026-05-13 Show GitHub Exploit DB Packet Storm
1054 9.8 CRITICAL
Network 		microsoft windows_11_23h2
windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2022_23h2
windows_server_2025 		Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network. CWE-122
Heap-based Buffer Overflow 		CVE-2026-41096 2026-05-16 00:38 2026-05-13 Show GitHub Exploit DB Packet Storm
1055 6.7 MEDIUM
Local 		microsoft windows_10_1809
windows_10_21h2
windows_10_22h2
windows_11_23h2
windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2019
windows_server_2022
windows_server_2022_… 		Reliance on a component that is not updateable in Windows Secure Boot allows an authorized attacker to bypass a security feature locally. CWE-1329
 Reliance on Component That is Not Updateable 		CVE-2026-41097 2026-05-16 00:36 2026-05-13 Show GitHub Exploit DB Packet Storm
1056 7.8 HIGH
Local 		microsoft windows_10_1607
windows_10_1809
windows_10_21h2
windows_10_22h2
windows_11_23h2
windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2012
windows_server_2016
w… 		Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally. CWE-416
 Use After Free 		CVE-2026-40382 2026-05-16 00:32 2026-05-13 Show GitHub Exploit DB Packet Storm
1057 7.8 HIGH
Local 		microsoft windows_10_1607
windows_10_1809
windows_10_21h2
windows_10_22h2
windows_11_23h2
windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2012
windows_server_2016
w… 		Integer underflow (wrap or wraparound) in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. CWE-191
 Integer Underflow (Wrap or Wraparound) 		CVE-2026-40397 2026-05-16 00:28 2026-05-13 Show GitHub Exploit DB Packet Storm
1058 7.4 HIGH
Network 		microsoft edge_chromium External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network. CWE-73
CWE-610
 External Control of File Name or Path
Externally Controlled Reference to a Resource in Another Sphere 		CVE-2026-41107 2026-05-16 00:28 2026-05-13 Show GitHub Exploit DB Packet Storm
1059 7.8 HIGH
Local 		microsoft windows_10_1607
windows_10_1809
windows_10_21h2
windows_10_22h2
windows_11_23h2
windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2012
windows_server_2016
w… 		Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privileges locally. CWE-122
Heap-based Buffer Overflow 		CVE-2026-40398 2026-05-16 00:27 2026-05-13 Show GitHub Exploit DB Packet Storm
1060 8.8 HIGH
Network 		microsoft visual_studio_code Improper neutralization of special elements in output used by a downstream component ('injection') in GitHub Copilot and Visual Studio allows an unauthorized attacker to bypass a security feature ove… CWE-74
Injection 		CVE-2026-41109 2026-05-16 00:27 2026-05-13 Show GitHub Exploit DB Packet Storm