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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 17, 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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256071 4 警告 マイクロソフト - 複数の Microsoft 製品における任意のファイルを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2011-1892 2011-10-21 15:18 2011-09-13 Show GitHub Exploit DB Packet Storm
256072 4.3 警告 マイクロソフト - Microsoft Windows SharePoint Services および SharePoint Foundation 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-2011-1891 2011-10-21 15:18 2011-09-13 Show GitHub Exploit DB Packet Storm
256073 4.3 警告 マイクロソフト - 複数の Microsoft SharePoint 製品の EditForm.aspx 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-2011-1890 2011-10-21 15:17 2011-09-13 Show GitHub Exploit DB Packet Storm
256074 4.3 警告 マイクロソフト - 複数の Microsoft SharePoint 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-2011-0653 2011-10-21 15:17 2011-09-13 Show GitHub Exploit DB Packet Storm
256075 9.3 危険 マイクロソフト - Microsoft Internet Explorer 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-2011-2001 2011-10-21 11:55 2011-10-11 Show GitHub Exploit DB Packet Storm
256076 9.3 危険 マイクロソフト - Microsoft Internet Explorer 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-2011-2000 2011-10-21 11:50 2011-10-11 Show GitHub Exploit DB Packet Storm
256077 5 警告 マイクロソフト - Microsoft Host Integration Server におけるサービス運用妨害 (SNA サーバサービスの休止) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2008 2011-10-21 11:49 2011-10-11 Show GitHub Exploit DB Packet Storm
256078 5 警告 マイクロソフト - Microsoft Host Integration Server におけるサービス運用妨害 (SNA サーバサービスの休止) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2007 2011-10-21 11:48 2011-10-11 Show GitHub Exploit DB Packet Storm
256079 9.3 危険 アップル - Apple iTunes で使用される CoreMedia 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-2011-3219 2011-10-21 11:46 2011-10-12 Show GitHub Exploit DB Packet Storm
256080 7.6 危険 アップル - Apple iTunes で使用される WebKit における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-3235 2011-10-21 11:46 2011-10-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

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

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
6641 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
6642 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
6643 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
6644 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
6645 - - - 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
6646 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
6647 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
6648 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
6649 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
6650 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