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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
222051 6.8 警告 X.Org Foundation - X.org libXi 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-2013-1998 2013-12-6 15:35 2013-05-23 Show GitHub Exploit DB Packet Storm
222052 6.8 警告 X.Org Foundation - X.org libX11 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-2013-1997 2013-12-6 15:35 2013-05-23 Show GitHub Exploit DB Packet Storm
222053 6.8 警告 X.Org Foundation - X.org libXi における不適切なメモリの割り当ておよびバッファオーバーフローを誘発される脆弱性 CWE-119
バッファエラー 		CVE-2013-1995 2013-12-6 15:34 2013-05-23 Show GitHub Exploit DB Packet Storm
222054 6.8 警告 X.Org Foundation
Novell
Canonical		 - X.org libXrender における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2013-1987 2013-12-6 15:34 2013-05-23 Show GitHub Exploit DB Packet Storm
222055 6.8 警告 X.Org Foundation - X.org libXrandr における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2013-1986 2013-12-6 15:34 2013-05-23 Show GitHub Exploit DB Packet Storm
222056 6.8 警告 X.Org Foundation - X.org libXinerama における整数オーバーフローの脆弱性 CWE-20
不適切な入力確認 		CVE-2013-1985 2013-12-6 15:34 2013-05-23 Show GitHub Exploit DB Packet Storm
222057 6.8 警告 X.Org Foundation - X.org libXi における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2013-1984 2013-12-6 15:33 2013-05-23 Show GitHub Exploit DB Packet Storm
222058 6.8 警告 X.Org Foundation - X.org libXfixes における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2013-1983 2013-12-6 15:33 2013-05-23 Show GitHub Exploit DB Packet Storm
222059 6.8 警告 X.Org Foundation
Canonical		 - X.org libX11 における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2013-1981 2013-12-6 15:33 2013-05-23 Show GitHub Exploit DB Packet Storm
222060 5 警告 レッドハット - libvirt のストレージプールマネージャにおけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2013-1962 2013-12-6 15:33 2013-05-16 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
Search
841 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
842 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
843 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
844 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
845 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
846 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_2016
windows_server_2019
w… 		Stack-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally. CWE-121
Stack-based Buffer Overflow 		CVE-2026-40399 2026-05-16 00:26 2026-05-13 Show GitHub Exploit DB Packet Storm
847 7.1 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… 		Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service locally. CWE-476
 NULL Pointer Dereference 		CVE-2026-40401 2026-05-16 00:25 2026-05-13 Show GitHub Exploit DB Packet Storm
848 9.3 CRITICAL
Local 		microsoft windows_11_23h2
windows_server_2022 		Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally. CWE-416
 Use After Free 		CVE-2026-40402 2026-05-16 00:23 2026-05-13 Show GitHub Exploit DB Packet Storm
849 8.8 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 Win32K - GRFX allows an authorized attacker to execute code locally. CWE-122
Heap-based Buffer Overflow 		CVE-2026-40403 2026-05-16 00:22 2026-05-13 Show GitHub Exploit DB Packet Storm
850 7.5 HIGH
Network 		microsoft windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2025 		Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network. CWE-476
 NULL Pointer Dereference 		CVE-2026-40405 2026-05-16 00:20 2026-05-13 Show GitHub Exploit DB Packet Storm