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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":June 18, 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
3731 7.1 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 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-2026-40401 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
3732 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
3733 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
3734 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
3735 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
3736 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
3737 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
3738 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
3739 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
3740 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
NVD Vulnerability Information

Update Date:June 18, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
2481 7.8 HIGH
Local 		x.org
redhat 		x_server
xwayland
enterprise_linux 		A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. The X server has multiple stack buffers sized XkbMaxShiftLevel * XkbNumKbdGroups but CheckKeyTypes() does not verify o… CWE-121
Stack-based Buffer Overflow 		CVE-2026-50258 2026-06-9 01:46 2026-06-5 Show GitHub Exploit DB Packet Storm
2482 7.8 HIGH
Local 		x.org
redhat 		x_server
xwayland
enterprise_linux 		A use-after-free flaw was found in the X.Org X server and Xwayland in miSyncDestroyFence(). A client that sets up multiple fence triggers can trigger a use-after-free function pointer call. An attack… CWE-416
 Use After Free 		CVE-2026-50257 2026-06-9 01:45 2026-06-5 Show GitHub Exploit DB Packet Storm
2483 7.8 HIGH
Local 		x.org
redhat 		x_server
xwayland
enterprise_linux 		A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. A mismatch between the X server and the libXfont2 library's maximum font name length can cause a stack buffer overflow… CWE-121
Stack-based Buffer Overflow 		CVE-2026-50256 2026-06-9 01:45 2026-06-5 Show GitHub Exploit DB Packet Storm
2484 4.3 MEDIUM
Network 		google chrome Insufficient policy enforcement in History in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low) CWE-346
 Origin Validation Error 		CVE-2026-11309 2026-06-9 01:40 2026-06-5 Show GitHub Exploit DB Packet Storm
2485 6.5 MEDIUM
Network 		team net\ Net::Async::Statsd::Client versions through 0.005 for Perl allow metric injections. The metric names are not checked for newlines, colons or pipes. Metrics generated from untrusted sources could inj… CWE-93
CRLF Injection 		CVE-2026-8722 2026-06-9 01:39 2026-06-4 Show GitHub Exploit DB Packet Storm
2486 7.7 HIGH
Local 		google chrome Insufficient validation of untrusted input in Reader Mode in Google Chrome on Android prior to 149.0.7827.53 allowed a local attacker to bypass navigation restrictions via a malicious file. (Chromium… CWE-20
 Improper Input Validation  		CVE-2026-11297 2026-06-9 01:37 2026-06-5 Show GitHub Exploit DB Packet Storm
2487 7.5 HIGH
Network 		rrwo net\ Net::CIDR::Set versions through 0.20 for Perl did not validate IP addresses. The add method called the _encode method to parse addresses. If the addresses did not look like netmasks or network range… CWE-674
CWE-1287
 Uncontrolled Recursion
 Improper Validation of Specified Type of Input 		CVE-2026-49941 2026-06-9 01:37 2026-06-5 Show GitHub Exploit DB Packet Storm
2488 8.8 HIGH
Network 		google chrome Inappropriate implementation in WebView in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severi… CWE-269
 Improper Privilege Management 		CVE-2026-11295 2026-06-9 01:37 2026-06-5 Show GitHub Exploit DB Packet Storm
2489 7.3 HIGH
Network 		rrwo net\ Net::CIDR::Set versions through 0.20 for Perl did not validate network masks. The mask portion of a network mask could contain Unicode digits such as the Arabic-Indic One (U+0661), or non-digits, wh… CWE-1289
 Improper Validation of Unsafe Equivalence in Input 		CVE-2026-49942 2026-06-9 01:37 2026-06-5 Show GitHub Exploit DB Packet Storm
2490 4.3 MEDIUM
Network 		google chrome Inappropriate implementation in Android Autofill in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security … CWE-346
 Origin Validation Error 		CVE-2026-11291 2026-06-9 01:37 2026-06-5 Show GitHub Exploit DB Packet Storm