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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 4, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
226141 4.3 警告 FreeNAC - FreeNAC 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-2012-6559 2013-05-27 15:52 2013-05-23 Show GitHub Exploit DB Packet Storm
226142 6.8 警告 Heaventools Software - HeavenTools PE Explorer におけるヒープベースの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-2012-6558 2013-05-27 15:46 2012-05-18 Show GitHub Exploit DB Packet Storm
226143 4.4 警告 GNU Project - GNU Grep おける整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2012-5667 2013-05-27 15:46 2012-12-21 Show GitHub Exploit DB Packet Storm
226144 4.3 警告 zodiacdm - Vanilla Forums 用の AboutMe プラグイン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-2012-6557 2013-05-27 15:43 2013-05-23 Show GitHub Exploit DB Packet Storm
226145 4.3 警告 jspautsch - Vanilla Forums 用の FirstLastNames プラグイン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-2012-6556 2013-05-27 15:41 2013-05-23 Show GitHub Exploit DB Packet Storm
226146 4.3 警告 sahotataran - Vanilla Forums 用の LatestComment プラグイン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-2012-6555 2013-05-27 15:40 2013-05-23 Show GitHub Exploit DB Packet Storm
226147 6.5 警告 activeCollab - activeCollab 用の Chat モジュールにおける任意の PHP コードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-6554 2013-05-27 15:36 2012-05-16 Show GitHub Exploit DB Packet Storm
226148 9.3 危険 アップル - Apple QuickTime 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-2013-1021 2013-05-27 15:27 2013-05-22 Show GitHub Exploit DB Packet Storm
226149 9.3 危険 アップル - Apple QuickTime における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2013-1020 2013-05-27 15:24 2013-05-22 Show GitHub Exploit DB Packet Storm
226150 9.3 危険 アップル - Apple QuickTime 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-2013-1017 2013-05-27 15:13 2013-05-22 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