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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
3471 6.1 警告
Network
AdonisJS adonisjs/http-server
AdonisJS Core
AdonisJSのAdonisJS Core等の複数製品におけるオープンリダイレクトの脆弱性 CWE-601
オープンリダイレクト
CVE-2026-40255 2026-04-28 10:11 2026-04-16 Show GitHub Exploit DB Packet Storm
3472 9.3 緊急
Local
MinecAnton209 NovumOS MinecAnton209のNovumOSにおける複数の脆弱性 CWE-20
CWE-269
CVE-2026-40317 2026-04-28 10:11 2026-04-18 Show GitHub Exploit DB Packet Storm
3473 9 緊急
Local
MinecAnton209 NovumOS MinecAnton209のNovumOSにおける権限管理に関する脆弱性 CWE-269
不適切な権限管理
CVE-2026-40572 2026-04-28 10:10 2026-04-18 Show GitHub Exploit DB Packet Storm
3474 - - (複数のベンダ) (複数の製品) CISA ICS Advisory / ICS Medical Advisory(2026年04月23日) - - 2026-04-27 13:37 2026-04-24 Show GitHub Exploit DB Packet Storm
3475 7.8 重要
Local
Giskard Giskard Giskard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-2026-40320 2026-04-27 11:29 2026-04-17 Show GitHub Exploit DB Packet Storm
3476 7.5 重要
Network
monetr monetr monetrにおけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇
CVE-2026-40481 2026-04-27 11:29 2026-04-17 Show GitHub Exploit DB Packet Storm
3477 5.5 警告
Local
HKUDS OpenHarness HKUDSのOpenHarnessにおける不正な認証に関する脆弱性 CWE-863
不正な認証
CVE-2026-40515 2026-04-27 11:29 2026-04-17 Show GitHub Exploit DB Packet Storm
3478 6.3 警告
Local
HKUDS OpenHarness HKUDSのOpenHarness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-2026-40516 2026-04-27 11:29 2026-04-17 Show GitHub Exploit DB Packet Storm
3479 7.6 重要
Network
HKUDS OpenHarness HKUDSのOpenHarnessにおける認証に関する脆弱性 CWE-287
不適切な認証
CVE-2026-6729 2026-04-27 11:29 2026-04-20 Show GitHub Exploit DB Packet Storm
3480 9.8 緊急
Network
Topsec Technologies Group Inc. Tianxin Internet Behavior Management System Topsec Technologies Group Inc.のTianxin Internet Behavior Management SystemにおけるOS コマンドインジェクションの脆弱性 CWE-78
OSコマンド・インジェクション
CVE-2021-4473 2026-04-27 11:29 2026-04-7 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