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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
4441 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 Function Discovery Service (fdwsd.dll) の特権昇格の脆弱性 CWE-122
CWE-362
CWE-367
CVE-2026-32093 2026-04-21 10:50 2026-04-14 Show GitHub Exploit DB Packet Storm
4442 7.3 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 Hyper-V のリモートでコードが実行される脆弱性 CWE-122
CWE-191
CWE-20
CVE-2026-32149 2026-04-21 10:50 2026-04-14 Show GitHub Exploit DB Packet Storm
4443 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 Function Discovery Service (fdwsd.dll) の特権昇格の脆弱性 CWE-362
競合状態 		CVE-2026-32150 2026-04-21 10:50 2026-04-14 Show GitHub Exploit DB Packet Storm
4444 6.5 警告
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 シェルの情報漏えいの脆弱性 CWE-200
情報漏えい 		CVE-2026-32151 2026-04-21 10:50 2026-04-14 Show GitHub Exploit DB Packet Storm
4445 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Windows 10 22h2
Microsoft Windows&… 		Windows Speech Runtime の特権の昇格の脆弱性 CWE-362
CWE-416
CVE-2026-32153 2026-04-21 10:50 2026-04-14 Show GitHub Exploit DB Packet Storm
4446 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows プッシュ通知の特権昇格の脆弱性 CWE-362
CWE-416
CVE-2026-32158 2026-04-21 10:50 2026-04-14 Show GitHub Exploit DB Packet Storm
4447 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows プッシュ通知の特権昇格の脆弱性 CWE-362
CWE-416
CVE-2026-32159 2026-04-21 10:50 2026-04-14 Show GitHub Exploit DB Packet Storm
4448 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows プッシュ通知の特権昇格の脆弱性 CWE-362
競合状態 		CVE-2026-32160 2026-04-21 10:50 2026-04-14 Show GitHub Exploit DB Packet Storm
4449 8.4 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows COM の特権の昇格の脆弱性 CWE-349
信頼できるデータ受け入れ時の信頼できない無関係なデータの受け入れ 		CVE-2026-32162 2026-04-21 10:50 2026-04-14 Show GitHub Exploit DB Packet Storm
4450 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows ユーザー インターフェイス コアの特権昇格の脆弱性 CWE-362
CWE-416
CVE-2026-32163 2026-04-21 10:50 2026-04-14 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
61 8.4 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel
word 		Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Update CWE-416
 Use After Free 		CVE-2026-40361 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
62 7.8 HIGH
Local 		microsoft 365_apps
excel
office
office_long_term_servicing_channel
office_online_server 		Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Update CWE-122
Heap-based Buffer Overflow 		CVE-2026-40362 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
63 8.4 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel 		Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. Update CWE-122
Heap-based Buffer Overflow 		CVE-2026-40363 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
64 8.4 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel
word 		Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally. Update CWE-122
CWE-843
CWE-908
Heap-based Buffer Overflow
Type Confusion
 Use of Uninitialized Resource 		CVE-2026-40364 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
65 8.4 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel
word 		Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Update CWE-416
 Use After Free 		CVE-2026-40366 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
66 8.4 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel
sharepoint_server
word 		Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally. Update CWE-822
 Untrusted Pointer Dereference 		CVE-2026-40367 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
67 6.5 MEDIUM
Network 		microsoft power_automate_for_desktop Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized attacker to disclose information over a network. Update CWE-200
Information Exposure 		CVE-2026-40374 2026-05-20 03:04 2026-05-13 Show GitHub Exploit DB Packet Storm
68 7.8 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel 		Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally. Update CWE-416
 Use After Free 		CVE-2026-40418 2026-05-20 03:04 2026-05-13 Show GitHub Exploit DB Packet Storm
69 7.8 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel 		Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally. Update CWE-416
 Use After Free 		CVE-2026-40419 2026-05-20 03:04 2026-05-13 Show GitHub Exploit DB Packet Storm
70 8.8 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel 		Improper access control in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally. Update CWE-284
Improper Access Control 		CVE-2026-40420 2026-05-20 03:04 2026-05-13 Show GitHub Exploit DB Packet Storm