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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 27, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
222511 9.3 危険 マイクロソフト - Microsoft Internet Explorer 6 から 11 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-2013-5047 2013-12-12 16:07 2013-12-10 Show GitHub Exploit DB Packet Storm
222512 6.2 警告 マイクロソフト - Microsoft Internet Explorer 7 から 11 における権限昇格の脆弱性 CWE-20
不適切な入力確認 		CVE-2013-5046 2013-12-12 16:07 2013-12-10 Show GitHub Exploit DB Packet Storm
222513 6.2 警告 マイクロソフト - Microsoft Internet Explorer 10 および 11 における権限昇格の脆弱性 CWE-20
不適切な入力確認 		CVE-2013-5045 2013-12-12 16:06 2013-12-10 Show GitHub Exploit DB Packet Storm
222514 4 警告 Quassel IRC - Quassel IRC の Quassel core における他のユーザのバックログを読まれる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2013-6404 2013-12-11 19:53 2013-11-26 Show GitHub Exploit DB Packet Storm
222515 7.2 危険 libvirt.org - libvirt の virt-login-shell における任意のファイルを上書きされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2013-4400 2013-12-11 19:53 2013-11-6 Show GitHub Exploit DB Packet Storm
222516 7.5 危険 X2Go - X2Go Server の setgid wrapper libx2go-server-db-sqlite3-wrapper.c における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2013-4376 2013-12-11 19:53 2013-05-18 Show GitHub Exploit DB Packet Storm
222517 6.8 警告 AutoTrace project - AutoTrace の input-bmp.c 内の input_bmp_reader 関数における整数アンダーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2013-1953 2013-12-11 19:51 2013-06-28 Show GitHub Exploit DB Packet Storm
222518 7.5 危険 OS4Ed - openSIS の ajax.php における任意の PHP コードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2013-1349 2013-12-11 19:50 2013-05-15 Show GitHub Exploit DB Packet Storm
222519 2.1 注意 CMS Made Simple - CMS Made Simple の admin/editevent.php 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-2013-3929 2013-12-11 17:45 2013-12-6 Show GitHub Exploit DB Packet Storm
222520 6.8 警告 Sharetronix - Sharetronix におけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2013-5355 2013-12-11 17:36 2013-12-5 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1051 8.6 HIGH
Network 		mozilla firefox
thunderbird 		Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-668
CWE-693
 Exposure of Resource to Wrong Sphere
 Protection Mechanism Failure 		CVE-2026-8958 2026-05-21 00:01 2026-05-19 Show GitHub Exploit DB Packet Storm
1052 9.3 CRITICAL
Network 		mozilla firefox
thunderbird 		Same-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-346
 Origin Validation Error 		CVE-2026-8950 2026-05-21 00:00 2026-05-19 Show GitHub Exploit DB Packet Storm
1053 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Spoofing issue in the Web Speech component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-290
 Authentication Bypass by Spoofing 		CVE-2026-8963 2026-05-20 23:57 2026-05-19 Show GitHub Exploit DB Packet Storm
1054 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
1055 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
1056 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
1057 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
1058 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
1059 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
1060 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