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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 21, 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
228221 5 警告 Wireshark - Wireshark における重要なホスト名の情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2012-6052 2013-05-27 15:54 2012-11-28 Show GitHub Exploit DB Packet Storm
228222 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
228223 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
228224 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
228225 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
228226 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
228227 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
228228 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
228229 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
228230 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
NVD Vulnerability Information

Update Date:June 22, 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
217101 7.8 HIGH
Local 		mozilla firefox
firefox_esr
thunderbird 		Firefox could be made to load attacker-supplied DLL files from the installation directory. This required an attacker that is already capable of placing files in the installation directory. *Note: Thi… CWE-427
 Uncontrolled Search Path Element 		CVE-2020-15657 2024-11-21 14:05 2020-08-11 Show GitHub Exploit DB Packet Storm
217102 8.8 HIGH
Network 		mozilla
opensuse
canonical 		thunderbird
firefox_esr
firefox
leap
ubuntu_linux 		JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only … CWE-843
Type Confusion 		CVE-2020-15656 2024-11-21 14:05 2020-08-11 Show GitHub Exploit DB Packet Storm
217103 6.5 MEDIUM
Network 		mozilla
opensuse
canonical 		thunderbird
firefox_esr
firefox
leap
ubuntu_linux 		A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affe… NVD-CWE-noinfo
CVE-2020-15655 2024-11-21 14:05 2020-08-11 Show GitHub Exploit DB Packet Storm
217104 6.5 MEDIUM
Network 		mozilla
canonical 		thunderbird
firefox_esr
firefox
ubuntu_linux 		When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user is interacting with the user interface, when they are not. This could lead to a perceived brok… CWE-835
 Loop with Unreachable Exit Condition ('Infinite Loop') 		CVE-2020-15654 2024-11-21 14:05 2020-08-11 Show GitHub Exploit DB Packet Storm
217105 6.5 MEDIUM
Network 		mozilla
canonical 		thunderbird
firefox_esr
firefox
ubuntu_linux 		An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links. This could have led to security issues for websites relying on sandbox configurations that allowed po… NVD-CWE-Other
CVE-2020-15653 2024-11-21 14:05 2020-08-11 Show GitHub Exploit DB Packet Storm
217106 6.5 MEDIUM
Network 		mozilla
canonical 		firefox
firefox_esr
thunderbird
ubuntu_linux 		By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. This vulne… CWE-346
 Origin Validation Error 		CVE-2020-15652 2024-11-21 14:05 2020-08-11 Show GitHub Exploit DB Packet Storm
217107 4.3 MEDIUM
Network 		mozilla firefox A unicode RTL order character in the downloaded file name can be used to change the file's name during the download UI flow to change the file extension. This vulnerability affects Firefox for iOS < … NVD-CWE-noinfo
CVE-2020-15651 2024-11-21 14:05 2020-08-11 Show GitHub Exploit DB Packet Storm
217108 5.5 MEDIUM
Local 		mozilla firefox_esr Given an installed malicious file picker application, an attacker was able to overwrite local files and thus overwrite Firefox settings (but not access the previous profile). *Note: This issue only a… NVD-CWE-noinfo
CVE-2020-15650 2024-11-21 14:05 2020-08-11 Show GitHub Exploit DB Packet Storm
217109 5.5 MEDIUM
Local 		mozilla firefox_esr Given an installed malicious file picker application, an attacker was able to steal and upload local files of their choosing, regardless of the actually files picked. *Note: This issue only affected … CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2020-15649 2024-11-21 14:05 2020-08-11 Show GitHub Exploit DB Packet Storm
217110 6.5 MEDIUM
Network 		mozilla firefox
thunderbird 		Using object or embed tags, it was possible to frame other websites, even if they disallowed framing using the X-Frame-Options header. This vulnerability affects Thunderbird < 78 and Firefox < 78.0.2. CWE-1021
 Improper Restriction of Rendered UI Layers or Frames 		CVE-2020-15648 2024-11-21 14:05 2020-08-11 Show GitHub Exploit DB Packet Storm