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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":May 21, 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
256351 4.3 警告 Mozilla Foundation
レッドハット
- 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-2010-0171 2010-04-5 14:54 2010-03-23 Show GitHub Exploit DB Packet Storm
256352 4.3 警告 Mozilla Foundation - Mozilla Firefox における同一生成元ポリシー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-2010-0170 2010-04-5 14:53 2010-03-23 Show GitHub Exploit DB Packet Storm
256353 7.5 危険 Heartlogic - HL-SiteManager における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション
CVE-2010-1331 2010-04-2 15:02 2010-04-2 Show GitHub Exploit DB Packet Storm
256354 9.3 危険 Mozilla Foundation - Mozilla Firefox の Web Open Fonts Format デコーダ における整数オーバーフローの脆弱性 CWE-noinfo
情報不足
CVE-2010-1028 2010-04-2 14:05 2010-03-19 Show GitHub Exploit DB Packet Storm
256355 5 警告 富士通
アクセラテクノロジ
- Accela BizSearch のローカル収集におけるアクセス権限に関する脆弱性 CWE-200
情報漏えい
- 2010-04-2 14:05 2010-03-10 Show GitHub Exploit DB Packet Storm
256356 1.9 注意 サイバートラスト株式会社
Linux
レッドハット
- Linux kernel における SCSI ホストの属性に任意の変更を加えられる脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2009-3556 2010-04-2 14:02 2010-01-19 Show GitHub Exploit DB Packet Storm
256357 10 危険 サイバートラスト株式会社
Linux
レッドハット
- Linux kernel の e1000e ドライバにおけるイーサネットフレームの処理に関する脆弱性 CWE-noinfo
情報不足
CVE-2009-4538 2010-04-2 14:02 2010-01-12 Show GitHub Exploit DB Packet Storm
256358 6.6 警告 サイバートラスト株式会社
Linux
レッドハット
- Linux kernel の poll_mode_io ファイルにおけるドライバの I/O モードを変更される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2009-3939 2010-04-2 14:00 2009-11-16 Show GitHub Exploit DB Packet Storm
256359 6.6 警告 サイバートラスト株式会社
Linux
レッドハット
- Linux kernel におけるドライバの動作およびログレベルを変更される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2009-3889 2010-04-2 14:00 2009-11-16 Show GitHub Exploit DB Packet Storm
256360 7.8 危険 サイバートラスト株式会社
Linux
レッドハット
- Linux kernel の hfs サブシステムにおけるスタック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-2009-4020 2010-04-2 13:59 2009-12-4 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
61 8.8 HIGH
Network
mozilla firefox
thunderbird
Privilege escalation in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-269
 Improper Privilege Management
CVE-2026-8972 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
62 8.8 HIGH
Network
mozilla firefox
thunderbird
Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-269
 Improper Privilege Management
CVE-2026-8957 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
63 8.8 HIGH
Network
mozilla firefox
thunderbird
Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-269
 Improper Privilege Management
CVE-2026-8955 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
64 8.8 HIGH
Network
mozilla firefox
thunderbird
Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-269
 Improper Privilege Management
CVE-2026-8952 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
65 - - - Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. Reason: This candidate was issued in error. Notes: All references and descriptions in this candidate have been removed to prevent accid… New - CVE-2026-8342 2026-05-21 02:16 2026-05-21 Show GitHub Exploit DB Packet Storm
66 7.1 HIGH
Network
- - A flaw was found in Keycloak. A low-privilege user, with knowledge of user credentials and client ID, can bypass a security control intended to disable the implicit flow in OpenID Connect (OIDC) clie… New CWE-472
 External Control of Assumed-Immutable Web Parameter
CVE-2026-7571 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
67 7.5 HIGH
Network
- - A session fixation vulnerability was found in Keycloak's login-actions endpoints. An unauthenticated attacker could exploit this flaw by pre-creating an authentication session and tricking a victim i… New CWE-290
 Authentication Bypass by Spoofing
CVE-2026-7507 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
68 8.1 HIGH
Network
- - A flaw was found in Keycloak's URL validation logic during redirect operations. By crafting a malicious request, an attacker could bypass validation to redirect users to unauthorized URLs, potentiall… New CWE-601
Open Redirect
CVE-2026-7504 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
69 7.5 HIGH
Network
- - A flaw was found in Keycloak. A remote, unauthenticated attacker can send a specially crafted XML input to the Security Assertion Markup Language (SAML) endpoint. This malicious input can cause high … New CWE-1286
 Improper Validation of Syntactic Correctness of Input
CVE-2026-7307 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
70 6.8 MEDIUM
Network
- - A flaw was found in Keycloak. An authenticated client could exploit an Insecure Direct Object Reference (IDOR) vulnerability in the Authorization Services Protection API endpoint. By knowing or obtai… New CWE-639
 Authorization Bypass Through User-Controlled Key
CVE-2026-4630 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm