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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 20, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
256181 4.3 警告 TWiki - TWiki 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-2011-3010 2011-10-7 11:20 2011-09-22 Show GitHub Exploit DB Packet Storm
256182 4.3 警告 Mozilla Foundation - Mozilla Firefox および SeaMonkey におけるキー操作を読み取られる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-3866 2011-10-7 11:10 2011-09-27 Show GitHub Exploit DB Packet Storm
256183 5 警告 FFmpeg - FFmpeg の libavcodec 内にある cavsdec.c における サービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-3973 2011-10-7 10:59 2011-10-2 Show GitHub Exploit DB Packet Storm
256184 6.8 警告 FFmpeg
Libav		 - FFmpeg および libav の decode_residual_block 関数における整数符号エラーの脆弱性 CWE-189
数値処理の問題 		CVE-2011-3362 2011-10-7 10:58 2011-10-2 Show GitHub Exploit DB Packet Storm
256185 - - Investintech.com Inc. - SlimPDF Reader に複数の脆弱性 - - 2011-10-7 10:56 2011-10-4 Show GitHub Exploit DB Packet Storm
256186 10 危険 Mozilla Foundation - Mozilla Firefox のプラグイン API におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2996 2011-10-5 16:27 2011-09-27 Show GitHub Exploit DB Packet Storm
256187 9.3 危険 FFmpeg - FFmpeg の Matroska フォーマットデコーダ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-2011-3504 2011-10-5 16:26 2011-09-29 Show GitHub Exploit DB Packet Storm
256188 4.3 警告 Wibu-Systems AG - Wibu-Systems CodeMeter WebAdmin の Licenses.html 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-2011-3689 2011-10-4 10:29 2011-09-27 Show GitHub Exploit DB Packet Storm
256189 5 警告 NetSaro - NetSaro Enterprise Messenger Server におけるアプリケーションのソースコードを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2011-3694 2011-10-4 10:28 2011-09-27 Show GitHub Exploit DB Packet Storm
256190 1.9 注意 NetSaro - NetSaro Enterprise Messenger Server における平文のサーバ資格情報を発見される脆弱性 CWE-310
暗号の問題 		CVE-2011-3693 2011-10-4 10:25 2011-09-27 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 20, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
6691 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
6692 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
6693 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
6694 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
6695 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
6696 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
6697 7.3 HIGH
Network 		- - An authorization vulnerability exists in Innoshop 0.6.0. After logging into the frontend, an attacker can directly access backend application interfaces, leading to further dangerous operations. CWE-284
Improper Access Control 		CVE-2026-39250 2026-05-20 23:25 2026-05-20 Show GitHub Exploit DB Packet Storm
6698 4.3 MEDIUM
Network 		- - Missing authorization vulnerability exists in Movable Type. Under certain conditions, when a user without administrator privileges signs in to the product, unintended update processing may be execute… CWE-862
 Missing Authorization 		CVE-2026-44392 2026-05-20 23:25 2026-05-20 Show GitHub Exploit DB Packet Storm
6699 4.0 MEDIUM
Local 		- - HCL BigFix Service Management (SM) is susceptible to a Configuration – 'Insecure Use of Base Image Version'. Using outdated or insecure base images may introduce known vulnerabilities, potentially i… - CVE-2025-31973 2026-05-20 23:23 2026-05-20 Show GitHub Exploit DB Packet Storm
6700 3.7 LOW
Network 		- - HCL BigFix Service Management (SM) is affected by a security misconfiguration due to a missing or insecure “X-Content-Type-Options” header. This could allow browsers to perform MIME-type sniffing, p… CWE-200
Information Exposure 		CVE-2025-31985 2026-05-20 23:23 2026-05-20 Show GitHub Exploit DB Packet Storm