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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":May 30, 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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257341 6.8 警告 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - Mozilla Firefox/SeaMonkey におけるコンテンツを偽装される脆弱性 CWE-Other
その他 		CVE-2009-3985 2010-01-29 09:53 2009-12-15 Show GitHub Exploit DB Packet Storm
257342 6.8 警告 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - Mozilla Firefox/SeaMonkey における http URL または file URL の SSL インジケータを偽装される脆弱性 CWE-Other
その他 		CVE-2009-3984 2010-01-29 09:53 2009-12-15 Show GitHub Exploit DB Packet Storm
257343 6.8 警告 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - Mozilla Firefox/SeaMonkey における認証されたリクエストを任意のアプリケーションに送信される脆弱性 CWE-Other
その他 		CVE-2009-3983 2010-01-29 09:53 2009-12-15 Show GitHub Exploit DB Packet Storm
257344 9.3 危険 Mozilla Foundation - 複数の Mozilla 製品の libtheora における任意のコードを実行される脆弱性 CWE-189
数値処理の問題 		CVE-2009-3389 2010-01-28 12:16 2009-12-15 Show GitHub Exploit DB Packet Storm
257345 9.3 危険 Mozilla Foundation - 複数の Mozilla 製品の liboggplay 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-2009-3388 2010-01-28 12:16 2009-12-15 Show GitHub Exploit DB Packet Storm
257346 9.3 危険 Mozilla Foundation - 複数の Mozilla 製品の JavaScript エンジン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-2009-3982 2010-01-28 12:16 2009-12-15 Show GitHub Exploit DB Packet Storm
257347 9.3 危険 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品のブラウザエンジン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-2009-3981 2010-01-28 12:16 2009-12-15 Show GitHub Exploit DB Packet Storm
257348 9.3 危険 Mozilla Foundation - 複数の Mozilla 製品のブラウザエンジン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-2009-3980 2010-01-28 12:15 2009-12-15 Show GitHub Exploit DB Packet Storm
257349 10 危険 アドビシステムズ - Adobe Flash Media Server におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2009-3792 2010-01-27 10:02 2009-12-18 Show GitHub Exploit DB Packet Storm
257350 5 警告 アドビシステムズ - Adobe Flash Media Server におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2009-3791 2010-01-27 10:02 2009-12-18 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 30, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
2541 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. CWE-269
 Improper Privilege Management 		CVE-2026-8972 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
2542 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. CWE-269
 Improper Privilege Management 		CVE-2026-8957 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
2543 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. CWE-269
 Improper Privilege Management 		CVE-2026-8955 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
2544 8.8 HIGH
Network 		mozilla firefox
thunderbird 		Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-269
 Improper Privilege Management 		CVE-2026-8952 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
2545 - - - 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… - CVE-2026-8342 2026-05-21 02:16 2026-05-21 Show GitHub Exploit DB Packet Storm
2546 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… 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
2547 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… CWE-290
 Authentication Bypass by Spoofing 		CVE-2026-7507 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
2548 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… CWE-601
Open Redirect 		CVE-2026-7504 2026-05-21 02:16 2026-05-19 Show GitHub Exploit DB Packet Storm
2549 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 … 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
2550 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… 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