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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, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
3441 5.3 警告
Network 		free5gc free5gc
amf 		free5GCのamf等の複数製品における予期せぬ動作に関する脆弱性　 CWE-440
予期せぬ動作 		CVE-2026-41136 2026-04-27 11:20 2026-04-22 Show GitHub Exploit DB Packet Storm
3442 8.1 重要
Network 		GitLab.org GitLab GitLab.orgのGitLabにおけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2026-4922 2026-04-27 11:20 2026-04-22 Show GitHub Exploit DB Packet Storm
3443 6.1 警告
Network 		GitLab.org GitLab GitLab.orgのGitLab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-2026-5262 2026-04-27 11:20 2026-04-22 Show GitHub Exploit DB Packet Storm
3444 4.3 警告
Network 		GitLab.org GitLab GitLab.orgのGitLabにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-5377 2026-04-27 11:20 2026-04-22 Show GitHub Exploit DB Packet Storm
3445 8.1 重要
Network 		GitLab.org GitLab GitLab.orgのGitLabにおけるパスの等価性の不適切な解決に関する脆弱性 CWE-41
パスの等価性の不適切な解決 		CVE-2026-5816 2026-04-27 11:19 2026-04-22 Show GitHub Exploit DB Packet Storm
3446 9.1 緊急
Network 		Rapid7 velociraptor Rapid7のvelociraptorにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-6290 2026-04-27 11:19 2026-04-15 Show GitHub Exploit DB Packet Storm
3447 5.3 警告
Network 		fastify fastify-static fastifyのfastify-static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-2026-6410 2026-04-27 11:19 2026-04-16 Show GitHub Exploit DB Packet Storm
3448 5.9 警告
Network 		fastify fastify-static fastifyのfastify-staticにおけるURL エンコーディング（16進エンコーディング）の処理に関する脆弱性 CWE-177
URLエンコーディング（16進エンコーディング）の不適切な処理 		CVE-2026-6414 2026-04-27 11:19 2026-04-16 Show GitHub Exploit DB Packet Storm
3449 5.4 警告
Network 		GitLab.org GitLab GitLab.orgのGitLabにおけるセッション期限に関する脆弱性 CWE-613
不適切なセッション期限 		CVE-2026-6515 2026-04-27 11:19 2026-04-22 Show GitHub Exploit DB Packet Storm
3450 8.8 重要
Network 		CPS-IT Mailqueue CPS-ITのMailqueueにおける信頼できないデータのデシリアライゼーションに関する脆弱性 CWE-502
信頼性のないデータのデシリアライゼーション 		CVE-2026-1323 2026-04-27 11:19 2026-03-17 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
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