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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 6, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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249251 7.5 危険 Ryan Tomayko - Rack::Cache rubygem における重要なクッキー情報を取得される脆弱性 CWE-DesignError
CVE-2012-2671 2012-06-20 10:19 2012-06-17 Show GitHub Exploit DB Packet Storm
249252 6.5 警告 Open Dynamics - Collabtive の manageuser.php におけるアクセス制限を回避される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-2670 2012-06-20 10:18 2012-06-17 Show GitHub Exploit DB Packet Storm
249253 6.8 警告 WordPress.org - WordPress 用 FCChat Widget プラグインの html/Upload.php における任意のコードを実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-3578 2012-06-19 16:56 2012-06-17 Show GitHub Exploit DB Packet Storm
249254 7.5 危険 nmedia - WordPress 用 Nmedia Member Conversation プラグインにおける任意のコードを実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-3577 2012-06-19 16:55 2012-06-17 Show GitHub Exploit DB Packet Storm
249255 9.3 危険 FlightGear
SimGear		 - FlightGear および SimGear 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-2012-2091 2012-06-19 16:54 2012-06-17 Show GitHub Exploit DB Packet Storm
249256 9.3 危険 FlightGear
SimGear		 - FlightGear および SimGear におけるフォーマットストリングの脆弱性 CWE-134
書式文字列の問題 		CVE-2012-2090 2012-06-19 16:52 2012-06-17 Show GitHub Exploit DB Packet Storm
249257 10 危険 jquindlen - WordPress 用 wpStoreCart プラグインの php/upload.php における任意のコードを実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-3576 2012-06-19 16:51 2012-06-16 Show GitHub Exploit DB Packet Storm
249258 10 危険 RBX Gallery - WordPress 用 RBX Gallery プラグインの uploader.php における任意のコードを実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-3575 2012-06-19 16:50 2012-06-16 Show GitHub Exploit DB Packet Storm
249259 7.5 危険 MM Forms - WordPress 用 MM Forms Community プラグインにおける任意のコードを実行される脆弱性 CWE-Other
その他 		CVE-2012-3574 2012-06-19 16:48 2012-06-16 Show GitHub Exploit DB Packet Storm
249260 9.3 危険 Devscripts Devel Team - devscripts の debdiff.pl における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-0211 2012-06-19 16:40 2012-06-16 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 6, 2026, 4:18 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
196311 8.8 HIGH
Network 		mozilla firefox
firefox_esr
thunderbird 		Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, an… NVD-CWE-noinfo
CVE-2021-23960 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196312 6.1 MEDIUM
Network 		mozilla firefox An XSS bug in internal error pages could have led to various spoofing attacks, including other error pages and the address bar. Note: This issue only affected Firefox for Android. Other operating sys… CWE-79
Cross-site Scripting 		CVE-2021-23959 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196313 6.5 MEDIUM
Network 		mozilla firefox The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85. CWE-668
 Exposure of Resource to Wrong Sphere 		CVE-2021-23958 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196314 7.4 HIGH
Network 		mozilla firefox Navigations through the Android-specific `intent` URL scheme could have been misused to escape iframe sandbox. Note: This issue only affected Firefox for Android. Other operating systems are unaffect… NVD-CWE-noinfo
CVE-2021-23957 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196315 6.5 MEDIUM
Network 		mozilla firefox An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory. This was addressed by adding a new prompt. This vulnerabili… NVD-CWE-noinfo
CVE-2021-23956 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196316 6.1 MEDIUM
Network 		mozilla firefox The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vulnerability affects Firefox < 85. CWE-1021
 Improper Restriction of Rendered UI Layers or Frames 		CVE-2021-23955 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196317 8.8 HIGH
Network 		mozilla firefox
firefox_esr
thunderbird 		Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a memory corruption and a potentially exploitable crash. This vulnerability … CWE-843
Type Confusion 		CVE-2021-23954 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196318 4.3 MEDIUM
Network 		mozilla firefox
firefox_esr
thunderbird 		If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. This vulnerability affects … NVD-CWE-noinfo
CVE-2021-23953 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196319 8.1 HIGH
Network 		mozilla firefox When accepting a malicious intent from other installed apps, Firefox for Android accepted manifests from arbitrary file paths and allowed declaring webapp manifests for other origins. This could be u… CWE-1021
 Improper Restriction of Rendered UI Layers or Frames 		CVE-2021-23976 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
196320 6.5 MEDIUM
Network 		mozilla firefox The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes. When this function was invoked we incorrectly called the sizeof funct… CWE-862
 Missing Authorization 		CVE-2021-23975 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm