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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":June 4, 2026, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
226401 5 警告 Ruby-lang.org - Ruby における safe-level の制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-4466 2013-04-30 17:29 2012-10-3 Show GitHub Exploit DB Packet Storm
226402 5 警告 Ruby-lang.org - Ruby における safe-level の制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-4464 2013-04-30 17:25 2012-10-3 Show GitHub Exploit DB Packet Storm
226403 5.4 警告 シトリックス・システムズ - NetScaler Access Gateway Enterprise Edition に脆弱性 CWE-noinfo
情報不足 		CVE-2013-2767 2013-04-30 12:45 2013-04-26 Show GitHub Exploit DB Packet Storm
226404 9.3 危険 シスコシステムズ - Cisco MDS 9000 および Nexus 5000 デバイス用 Cisco Device Manager における任意のコマンドを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2013-1192 2013-04-26 16:56 2013-04-24 Show GitHub Exploit DB Packet Storm
226405 7.5 危険 シスコシステムズ - Cisco UCS における KVM 認証を回避される脆弱性 CWE-287
不適切な認証 		CVE-2013-1186 2013-04-26 16:54 2013-04-24 Show GitHub Exploit DB Packet Storm
226406 9.3 危険 シスコシステムズ - Cisco UCS の Manager コンポーネントの Web インタフェースにおける重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2013-1185 2013-04-26 16:53 2013-04-24 Show GitHub Exploit DB Packet Storm
226407 7.8 危険 シスコシステムズ - Cisco UCS の Manager コンポーネントの XML API 管理サービスにおけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2013-1184 2013-04-26 16:52 2013-04-24 Show GitHub Exploit DB Packet Storm
226408 10 危険 シスコシステムズ - Cisco UCS の Manager コンポーネントの IPMI 機能におけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2013-1183 2013-04-26 16:51 2013-04-24 Show GitHub Exploit DB Packet Storm
226409 7.8 危険 シスコシステムズ - 複数の Cisco 製品上で稼働する Cisco NX-OS におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2013-1181 2013-04-26 16:49 2013-04-24 Show GitHub Exploit DB Packet Storm
226410 9 危険 シスコシステムズ - Nexus 7000 および MDS 9000 デバイス上で稼働する Cisco NX-OS におけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2013-1180 2013-04-26 16:47 2013-04-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 4, 2026, 4:17 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
3391 3.1 LOW
Network 		emqx emqx A vulnerability has been found in EMQX up to 6.2.0. This affects an unknown function of the file apps/emqx/src/emqx_persistent_session_ds.erl of the component QoS 2 PUBLISH Packet Handler. Such manip… CWE-362
Race Condition 		CVE-2026-8741 2026-05-21 08:02 2026-05-17 Show GitHub Exploit DB Packet Storm
3392 8.1 HIGH
Network 		microsoft malware_protection_engine Heap-based buffer overflow in Microsoft Defender allows an unauthorized attacker to execute code over a network. CWE-122
Heap-based Buffer Overflow 		CVE-2026-45584 2026-05-21 03:56 2026-05-20 Show GitHub Exploit DB Packet Storm
3393 7.8 HIGH
Local 		microsoft windows_admin_center Improper link resolution before file access ('link following') in Azure Portal Windows Admin Center allows an authorized attacker to elevate privileges locally. CWE-59
Link Following 		CVE-2026-42834 2026-05-21 03:29 2026-05-20 Show GitHub Exploit DB Packet Storm
3394 5.8 MEDIUM
Network 		- - The Decent Comments WordPress plugin before 3.0.2 does not restrict access to comment author email addresses and post author email addresses via its REST API endpoint, allowing unauthenticated attack… - CVE-2026-7385 2026-05-21 03:16 2026-05-20 Show GitHub Exploit DB Packet Storm
3395 7.8 HIGH
Local 		- - Improper link resolution before file access ('link following') in Microsoft Defender allows an authorized attacker to elevate privileges locally. CWE-59
Link Following 		CVE-2026-41091 2026-05-21 03:16 2026-05-20 Show GitHub Exploit DB Packet Storm
3396 4.8 MEDIUM
Network 		- - CtrlPanel is open-source billing software for hosting providers. Versions 1.1.1 and prior contain a Stored Cross-Site Scripting (XSS) vulnerability exists in the admin role management interface. In a… CWE-80
CWE-116
Basic XSS
 Improper Encoding or Escaping of Output 		CVE-2026-34246 2026-05-21 03:16 2026-05-20 Show GitHub Exploit DB Packet Storm
3397 7.1 HIGH
Network 		- - libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and prior contain a heap buffer over-read in HeifPixelImage::overlay() in libheif/pixelimage.cc. When compositing an overla… CWE-125
Out-of-bounds Read 		CVE-2026-32882 2026-05-21 03:16 2026-05-20 Show GitHub Exploit DB Packet Storm
3398 6.5 MEDIUM
Network 		mozilla firefox
thunderbird 		Spoofing issue in the Form Autofill component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-290
 Authentication Bypass by Spoofing 		CVE-2026-8961 2026-05-21 02:58 2026-05-19 Show GitHub Exploit DB Packet Storm
3399 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Information disclosure in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-200
Information Exposure 		CVE-2026-8967 2026-05-21 02:57 2026-05-19 Show GitHub Exploit DB Packet Storm
3400 8.1 HIGH
Network 		mozilla firefox
thunderbird 		Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-693
 Protection Mechanism Failure 		CVE-2026-8962 2026-05-21 02:56 2026-05-19 Show GitHub Exploit DB Packet Storm