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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 22, 2026, 12:09 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
831 9.3 緊急
Local 		マイクロソフト Microsoft Windows 11 23h2
Microsoft Windows Server 2022 		Windows Hyper-V の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-40402 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
832 8.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows グラフィックス コンポーネントのリモートでコードが実行される脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-40403 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
833 7.5 重要
Network 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 11 24h2
Microsoft Windows 11 26h1
Microsoft Windows Server 2025 		Windows TCP/IP のサービス拒否の脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-40405 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
834 7.5 重要
Network 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows TCP/IP の情報漏えいの脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-40406 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
835 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows 共通ログ ファイル システム ドライバーの特権の昇格の脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-40407 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
836 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows WAN ARP Driver Elevation of Privilege Vulnerability CWE-416
解放済みメモリの使用 		CVE-2026-40408 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
837 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows SMB クライアントの特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-40410 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
838 9.6 緊急
Network 		TanStack tanstack/react-start-rsc
@tanstack/router-devtools-core
@tanstack/router-utils
@tanstack/react-router-devtools
@tanstack/valibot-adapter
@tanstack/zod-adapter
@tanstack/vue-start-se… 		TanStackの@tanstack/arktype-adapter等の複数製品における埋め込まれた悪意のあるコードに関する脆弱性 CWE-506
埋め込まれた悪意のあるコード 		CVE-2026-45321 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
839 6.5 警告
Network 		IBM
HCL Technologies Limited		 BigFix WebUI Reports
BigFix WebUI Common
BigFix WebUI API
BigFix WebUI Framework
BigFix WebUI Profile Management
BigFix WebU… 		HCL Technologies LimitedのBigFix WebUI API等の複数製品における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2025-15633 2026-05-18 12:06 2026-05-9 Show GitHub Exploit DB Packet Storm
840 4.3 警告
Network 		IBM
HCL Technologies Limited		 BigFix WebUI Reports
BigFix WebUI Common
BigFix WebUI API
BigFix WebUI Framework
BigFix WebUI Profile Management
BigFix WebU… 		HCL Technologies LimitedのBigFix WebUI API等の複数製品における認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2025-15634 2026-05-18 12:06 2026-05-9 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 22, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1411 9.8 CRITICAL
Network 		fortinet fortisandbox
fortisandbox_cloud
fortisandbox_paas 		A missing authorization vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox Cloud 5.0.2 through 5.0.5, FortiSandbox PaaS 23.4 all versions, Fort… CWE-862
 Missing Authorization 		CVE-2026-26083 2026-05-15 22:42 2026-05-13 Show GitHub Exploit DB Packet Storm
1412 9.8 CRITICAL
Network 		fortinet fortiauthenticator A improper access control vulnerability in Fortinet FortiAuthenticator 8.0.2, FortiAuthenticator 8.0.0, FortiAuthenticator 6.6.0 through 6.6.8, FortiAuthenticator 6.5.0 through 6.5.6 may allow attack… CWE-284
Improper Access Control 		CVE-2026-44277 2026-05-15 22:41 2026-05-13 Show GitHub Exploit DB Packet Storm
1413 10.0 CRITICAL
Network 		cisco catalyst_sd-wan_manager
sd-wan_vsmart_controller 		May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new v… CWE-287
Improper Authentication 		CVE-2026-20182 2026-05-15 21:45 2026-05-15 Show GitHub Exploit DB Packet Storm
1414 7.5 HIGH
Network 		arubanetworks arubaos
sd-wan 		A heap-based buffer overflow vulnerability exists in a Network management service of AOS-8 and AOS-10 that could allow an unauthenticated remote attacker to achieve remote code execution. Successful … CWE-122
Heap-based Buffer Overflow 		CVE-2026-23827 2026-05-15 21:45 2026-05-13 Show GitHub Exploit DB Packet Storm
1415 7.5 HIGH
Network 		arubanetworks arubaos
sd-wan 		A vulnerability in a network management service of AOS-8 Operating System could allow an unauthenticated remote attacker to exploit this vulnerability by sending specially crafted network packets to … CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2026-23826 2026-05-15 21:44 2026-05-13 Show GitHub Exploit DB Packet Storm
1416 7.5 HIGH
Network 		arubanetworks arubaos
sd-wan 		Vulnerabilities exist in a protocol-handling component of AOS-8 and AOS-10 Operating Systems. An unauthenticated attacker could exploit these vulnerabilities by sending specially crafted network mess… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-23824 2026-05-15 21:44 2026-05-13 Show GitHub Exploit DB Packet Storm
1417 7.5 HIGH
Network 		arubanetworks arubaos
sd-wan 		Vulnerabilities exist in a protocol-handling component of AOS-8 and AOS-10 Operating Systems. An unauthenticated attacker could exploit these vulnerabilities by sending specially crafted network mess… CWE-20
 Improper Input Validation  		CVE-2026-23825 2026-05-15 21:44 2026-05-13 Show GitHub Exploit DB Packet Storm
1418 5.4 MEDIUM
Network 		arubanetworks arubaos
sd-wan 		A session management vulnerability in AOS-8 allows previously authenticated users to retain network access after their accounts are administratively disabled. Existing sessions are not invalidated wh… CWE-613
 Insufficient Session Expiration 		CVE-2026-44873 2026-05-15 21:44 2026-05-13 Show GitHub Exploit DB Packet Storm
1419 4.9 MEDIUM
Network 		arubanetworks arubaos A vulnerability exists in the web-based management interface of an AOS-10 Gateway that could allow an authenticated remote attacker to access sensitive files on the underlying operating system. Succe… CWE-284
Improper Access Control 		CVE-2026-44874 2026-05-15 21:44 2026-05-13 Show GitHub Exploit DB Packet Storm
1420 7.2 HIGH
Network 		arubanetworks arubaos
sd-wan 		Command injection vulnerabilities exist in the web-based management interface of AOS-8 and AOS-10 Operating Systems. Successful exploitation of these vulnerabilities could allow an authenticated remo… CWE-77
Command Injection 		CVE-2026-44865 2026-05-15 21:44 2026-05-13 Show GitHub Exploit DB Packet Storm