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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
256491 2.6 注意 サン・マイクロシステムズ - Sun ONE/iPlanet Web Server におけるログファイルに任意のテキストを挿入される脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2003-1577 2010-02-25 12:36 2003-11-14 Show GitHub Exploit DB Packet Storm
256492 5 警告 IBM - IBM WebSphere Application Server の Single Sign-on 機能における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2010-0563 2010-02-25 12:35 2010-02-5 Show GitHub Exploit DB Packet Storm
256493 5 警告 アップル - Apple Safari の WebKit における任意の Web サイトにリクエストされる脆弱性 CWE-Other
その他 		CVE-2009-2841 2010-02-25 12:33 2009-11-11 Show GitHub Exploit DB Packet Storm
256494 10 危険 アップル - Apple Safari の WebKit における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2009-3384 2010-02-25 12:33 2009-11-11 Show GitHub Exploit DB Packet Storm
256495 7.1 危険 Linux
レッドハット		 - Linux kernel の icmp_send 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2009-0778 2010-02-25 12:33 2009-03-12 Show GitHub Exploit DB Packet Storm
256496 7.2 危険 サイバートラスト株式会社
Linux
レッドハット		 - Linux Kernel の audit_syscall_entry 関数におけるシステムコール監査設定を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-0834 2010-02-25 12:33 2009-03-6 Show GitHub Exploit DB Packet Storm
256497 7.2 危険 サイバートラスト株式会社
Linux
レッドハット		 - Linux kernel の hrtimer_start 関数に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-2007-5966 2010-02-25 12:31 2007-12-20 Show GitHub Exploit DB Packet Storm
256498 4.3 警告 シスコシステムズ - Cisco Secure Desktop の +CSCOT+/translation 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-2010-0440 2010-02-24 12:27 2010-02-1 Show GitHub Exploit DB Packet Storm
256499 6.2 警告 ヒューレット・パッカード - HP ECMT におけるデータベースにアクセスされる脆弱性 CWE-noinfo
情報不足 		CVE-2009-4184 2010-02-24 12:27 2009-10-5 Show GitHub Exploit DB Packet Storm
256500 4.6 警告 アップル - Apple iPhone OS のリカバリモードにおける任意のデータを読まれる脆弱性 CWE-399
リソース管理の問題 		CVE-2010-0038 2010-02-24 12:26 2010-02-2 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