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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":June 2, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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249091 7.1 危険 Linux - Linux Kernel の udp6_ufo_fragment 関数におけるサービス運用妨害 (システムクラッシュ) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-4326 2012-05-18 14:43 2012-05-17 Show GitHub Exploit DB Packet Storm
249092 7.8 危険 Linux - Linux Kernel の NFSv4 実装におけるサービス運用妨害 (OOPS) の脆弱性 CWE-119
バッファエラー 		CVE-2011-4131 2012-05-18 14:41 2012-05-17 Show GitHub Exploit DB Packet Storm
249093 4.9 警告 Linux - Linux Kernel のネットサブシステムにおけるサービス運用妨害 (パニック) の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-4112 2012-05-18 14:21 2012-05-17 Show GitHub Exploit DB Packet Storm
249094 4.9 警告 Linux - Linux Kernel の oom_badness 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-2011-4097 2012-05-18 14:17 2012-05-17 Show GitHub Exploit DB Packet Storm
249095 4.9 警告 Linux - Linux Kernel の m_stop 関数におけるサービス運用妨害 (OOPS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-3637 2012-05-18 14:12 2012-05-17 Show GitHub Exploit DB Packet Storm
249096 6.8 警告 アップル - Apple Mac OS X の QuickTime 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-2012-0661 2012-05-17 17:53 2012-05-11 Show GitHub Exploit DB Packet Storm
249097 6.8 警告 アップル - Apple Mac OS X の QuickTime におけるバッファアンダーフローの脆弱性 CWE-119
バッファエラー 		CVE-2012-0660 2012-05-17 17:50 2012-05-11 Show GitHub Exploit DB Packet Storm
249098 6.8 警告 アップル - Apple Mac OS X の QuickTime 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-2012-0659 2012-05-17 17:48 2012-05-11 Show GitHub Exploit DB Packet Storm
249099 6.8 警告 アップル - Apple Mac OS X の QuickTime におけるバッファオーバフローの脆弱性 CWE-119
バッファエラー 		CVE-2012-0658 2012-05-17 17:46 2012-05-11 Show GitHub Exploit DB Packet Storm
249100 7.5 危険 アップル - Apple Mac OS X の QuickTime 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-2011-3460 2012-05-17 17:42 2012-02-2 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 2, 2026, 4:18 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
2941 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-451
 User Interface (UI) Misrepresentation of Critical Information 		CVE-2026-8964 2026-05-20 23:57 2026-05-19 Show GitHub Exploit DB Packet Storm
2942 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-8968 2026-05-20 23:56 2026-05-19 Show GitHub Exploit DB Packet Storm
2943 8.1 HIGH
Network 		mozilla firefox
thunderbird 		Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-693
 Protection Mechanism Failure 		CVE-2026-8969 2026-05-20 23:55 2026-05-19 Show GitHub Exploit DB Packet Storm
2944 9.1 CRITICAL
Network 		mozilla firefox
thunderbird 		Same-origin policy bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-942
 Permissive Cross-domain Policy with Untrusted Domains 		CVE-2026-8948 2026-05-20 23:53 2026-05-19 Show GitHub Exploit DB Packet Storm
2945 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Integer overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-190
 Integer Overflow or Wraparound 		CVE-2026-8949 2026-05-20 23:49 2026-05-19 Show GitHub Exploit DB Packet Storm
2946 6.5 MEDIUM
Network 		mozilla firefox Spoofing issue in the Toolbar component in Firefox for Android. This vulnerability was fixed in Firefox 151. CWE-290
 Authentication Bypass by Spoofing 		CVE-2026-8951 2026-05-20 23:48 2026-05-19 Show GitHub Exploit DB Packet Storm
2947 6.5 MEDIUM
Network 		mozilla firefox
thunderbird 		Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-346
 Origin Validation Error 		CVE-2026-8971 2026-05-20 23:41 2026-05-19 Show GitHub Exploit DB Packet Storm
2948 9.8 CRITICAL
Network 		mozilla firefox
thunderbird 		Integer overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-190
 Integer Overflow or Wraparound 		CVE-2026-8956 2026-05-20 23:31 2026-05-19 Show GitHub Exploit DB Packet Storm
2949 9.6 CRITICAL
Network 		mozilla firefox
thunderbird 		Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-20
CWE-119
CWE-693
 Improper Input Validation 
Incorrect Access of Indexable Resource ('Range Error') 
 Protection Mechanism Failure 		CVE-2026-8959 2026-05-20 23:28 2026-05-19 Show GitHub Exploit DB Packet Storm
2950 8.8 HIGH
Network 		- - Twig versions 2.16.x and 3.9.0 through 3.25.x contain a sandbox bypass vulnerability when using a SourcePolicyInterface that allows attackers with template rendering capabilities to pass arbitrary PH… CWE-693
 Protection Mechanism Failure 		CVE-2026-24425 2026-05-20 23:25 2026-05-20 Show GitHub Exploit DB Packet Storm