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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":Feb. 9, 2026, 12:59 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
228221 10 危険 Mozilla Foundation - 複数の Mozilla 製品における任意の JavaScript コードを実行される脆弱性 CWE-DesignError
CVE-2012-1967 2012-12-14 18:33 2012-07-17 Show GitHub Exploit DB Packet Storm
228222 4.3 警告 Mozilla Foundation - Mozilla Firefox および Firefox ESR におけるクロスサイトスクリプティングの脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-1966 2012-12-14 18:32 2012-07-17 Show GitHub Exploit DB Packet Storm
228223 4.3 警告 Mozilla Foundation - Mozilla Firefox におけるクロスサイトスクリプティング保護メカニズムを回避される脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2012-1965 2012-12-14 18:31 2012-07-17 Show GitHub Exploit DB Packet Storm
228224 4 警告 Mozilla Foundation - 複数の Mozilla 製品における意図しない例外を追加させられる脆弱性 CWE-noinfo
情報不足 		CVE-2012-1964 2012-12-14 18:29 2012-07-17 Show GitHub Exploit DB Packet Storm
228225 4.3 警告 Mozilla Foundation - 複数の Mozilla 製品における OpenID 認証情報と OAuth 2.0 アクセストークンを取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-1963 2012-12-14 18:28 2012-07-17 Show GitHub Exploit DB Packet Storm
228226 10 危険 Mozilla Foundation - 複数の Mozilla 製品におけるサービス運用妨害 (メモリ破損) の脆弱性 CWE-399
リソース管理の問題 		CVE-2012-1962 2012-12-14 18:27 2012-07-17 Show GitHub Exploit DB Packet Storm
228227 4.3 警告 Mozilla Foundation - 複数の Mozilla 製品におけるクリックジャッキング攻撃の脆弱性 CWE-20
不適切な入力確認 		CVE-2012-1961 2012-12-14 18:26 2012-07-17 Show GitHub Exploit DB Packet Storm
228228 5 警告 Mozilla Foundation - 複数の Mozilla 製品における XBL へのアクセス制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-1959 2012-12-14 18:14 2012-07-17 Show GitHub Exploit DB Packet Storm
228229 9.3 危険 Mozilla Foundation - 複数の Mozilla 製品の nsGlobalWindow::PageHidden 関数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-2012-1958 2012-12-14 18:13 2012-07-17 Show GitHub Exploit DB Packet Storm
228230 4.3 警告 Mozilla Foundation - 複数の Mozilla 製品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-2012-1957 2012-12-14 18:12 2012-07-17 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:April 26, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1081 7.6 HIGH
Network 		- - FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.214, a low-privileged agent can edit a visible customer and add an email address already owned by a hidden customer … CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2026-40589 2026-04-23 06:10 2026-04-22 Show GitHub Exploit DB Packet Storm
1082 4.3 MEDIUM
Network 		- - FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.214, the Change Customer modal exposes a “Create a new customer” flow via POST /customers/ajax with action=create. U… CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2026-40590 2026-04-23 06:10 2026-04-22 Show GitHub Exploit DB Packet Storm
1083 7.1 HIGH
Network 		- - FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.214, the phone-conversation creation flow accepts attacker-controlled `customer_id`, `name`, `to_email`, and `phone`… CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2026-40591 2026-04-23 06:10 2026-04-22 Show GitHub Exploit DB Packet Storm
1084 5.9 MEDIUM
Network 		- - FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.214, the undo-send route `GET /conversation/undo-reply/{thread_id}` checks only whether the current user can view th… CWE-862
 Missing Authorization 		CVE-2026-40592 2026-04-23 06:10 2026-04-22 Show GitHub Exploit DB Packet Storm
1085 4.3 MEDIUM
Network 		- - FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, the assigned-only restriction is applied to direct conversation view and folder queries, but not to non-folder … CWE-200
Information Exposure 		CVE-2026-41183 2026-04-23 06:10 2026-04-22 Show GitHub Exploit DB Packet Storm
1086 7.1 HIGH
Network 		- - FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, customer-thread editing is authorized through `ThreadPolicy::edit()`, which checks mailbox access but does not … CWE-863
 Incorrect Authorization 		CVE-2026-41189 2026-04-23 06:10 2026-04-22 Show GitHub Exploit DB Packet Storm
1087 7.1 HIGH
Network 		- - FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, when `APP_SHOW_ONLY_ASSIGNED_CONVERSATIONS` is enabled, direct conversation view correctly blocks users who are… CWE-863
 Incorrect Authorization 		CVE-2026-41190 2026-04-23 06:10 2026-04-22 Show GitHub Exploit DB Packet Storm
1088 7.1 HIGH
Network 		- - FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, `MailboxesController::updateSave()` persists `chat_start_new` outside the allowed-field filter. A user with onl… CWE-863
 Incorrect Authorization 		CVE-2026-41191 2026-04-23 06:10 2026-04-22 Show GitHub Exploit DB Packet Storm
1089 7.1 HIGH
Network 		- - FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, the reply and draft flows trust client-supplied encrypted attachment IDs. Any IDs present in `attachments_all[]… CWE-862
 Missing Authorization 		CVE-2026-41192 2026-04-23 06:10 2026-04-22 Show GitHub Exploit DB Packet Storm
1090 9.1 CRITICAL
Network 		- - FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, FreeScout's module installation feature extracts ZIP archives without validating file paths, allowing an authen… CWE-22
Path Traversal 		CVE-2026-41193 2026-04-23 06:10 2026-04-22 Show GitHub Exploit DB Packet Storm