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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":Feb. 9, 2026, 12:59 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
PoC
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224161 10 危険 Xine - xine-lib 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-2008-5237 2012-12-20 18:52 2008-09-10 Show GitHub Exploit DB Packet Storm
224162 9.3 危険 Xine - xine-lib におけるヒープベースの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-2008-5236 2012-12-20 18:52 2008-09-10 Show GitHub Exploit DB Packet Storm
224163 9.3 危険 Xine - xine-lib の src/demuxers/demux_real.c におけるヒープベースの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-2008-5235 2012-12-20 18:52 2008-11-25 Show GitHub Exploit DB Packet Storm
224164 9.3 危険 Xine - xine-lib におけるヒープベースの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-2008-5234 2012-12-20 18:52 2008-09-10 Show GitHub Exploit DB Packet Storm
224165 4.3 警告 Xine - xine-lib におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー
CVE-2008-5233 2012-12-20 18:52 2008-09-10 Show GitHub Exploit DB Packet Storm
224166 10 危険 phpcow - PHPCow 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-2008-5227 2012-12-20 18:52 2008-11-25 Show GitHub Exploit DB Packet Storm
224167 7.5 危険 wportfolio - wPortfolio の admin/userinfo.php における admin アカウントのパスワードを変更される脆弱性 CWE-287
不適切な認証
CVE-2008-5221 2012-12-20 18:52 2008-11-25 Show GitHub Exploit DB Packet Storm
224168 10 危険 wportfolio - wPortfolio の admin/upload_form.php 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-2008-5220 2012-12-20 18:52 2008-11-25 Show GitHub Exploit DB Packet Storm
224169 7.5 危険 videoscript - VVideoScript のパスワード変更機能における admin アカウントパスワードを変更される脆弱性 CWE-287
不適切な認証
CVE-2008-5219 2012-12-20 18:52 2008-11-25 Show GitHub Exploit DB Packet Storm
224170 5 警告 Scriptsez.net - ScriptsEz FREEze Greetings における平文パスワードを取得される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2008-5218 2012-12-20 18:52 2008-11-25 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:April 20, 2026, 4:09 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
2011 9.8 CRITICAL
Network
mozilla firefox
thunderbird
Memory safety bugs present in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. Some of these bugs showed evidence of memory corruption and we presume that with enough effort… CWE-120
Classic Buffer Overflow
CVE-2026-4720 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2012 9.8 CRITICAL
Network
mozilla firefox
thunderbird
Errores de seguridad de memoria presentes en Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 y Thunderbird 148. Algunos de estos errores mostraron evidencia de corrupción de memoria y presumimo… CWE-120
Classic Buffer Overflow
CVE-2026-4720 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2013 7.5 HIGH
Network
mozilla firefox Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. CWE-754
CWE-119
 Improper Check for Unusual or Exceptional Conditions
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2026-4719 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2014 7.5 HIGH
Network
mozilla firefox Condiciones de contorno incorrectas en el componente Gráficos: Texto. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. CWE-754
CWE-119
 Improper Check for Unusual or Exceptional Conditions
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2026-4719 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2015 8.1 HIGH
Network
mozilla firefox
thunderbird
Undefined behavior in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. CWE-758
 Reliance on Undefined, Unspecified, or Implementation-Defined Behavior
CVE-2026-4718 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2016 8.1 HIGH
Network
mozilla firefox
thunderbird
Comportamiento indefinido en el componente de señalización de WebRTC. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. CWE-758
 Reliance on Undefined, Unspecified, or Implementation-Defined Behavior
CVE-2026-4718 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2017 9.8 CRITICAL
Network
mozilla firefox Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. NVD-CWE-noinfo
CVE-2026-4717 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2018 9.8 CRITICAL
Network
mozilla firefox Escalada de privilegios en el componente Netmonitor. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thunderbird < 140.9. NVD-CWE-noinfo
CVE-2026-4717 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2019 9.1 CRITICAL
Network
mozilla firefox Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. CWE-908
 Use of Uninitialized Resource
CVE-2026-4716 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2020 9.1 CRITICAL
Network
mozilla firefox Condiciones de contorno incorrectas, memoria no inicializada en el componente del motor JavaScript. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, y Thun… CWE-908
 Use of Uninitialized Resource
CVE-2026-4716 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm