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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
Show		 Exploit
PoC
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233571 4.3 警告 KnowledgeTree - KnowledgeTree Open Source におけるクロスサイトスクリプティングの脆弱性 - CVE-2007-4281 2012-09-25 16:59 2007-08-9 Show GitHub Exploit DB Packet Storm
233572 6.9 警告 IBM - IBM DB2 UDB におけるスタック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-2007-4276 2012-09-25 16:59 2007-08-18 Show GitHub Exploit DB Packet Storm
233573 6.9 警告 IBM - IBM DB2 UDB における権限を取得される脆弱性 - CVE-2007-4275 2012-09-25 16:59 2007-08-18 Show GitHub Exploit DB Packet Storm
233574 4.6 警告 IBM - IBM DB2 UDB における任意のコードを実行される脆弱性 CWE-134
書式文字列の問題 		CVE-2007-4273 2012-09-25 16:59 2007-08-18 Show GitHub Exploit DB Packet Storm
233575 1.9 注意 IBM - IBM DB2 UDB における任意のファイルを作成される脆弱性 - CVE-2007-4272 2012-09-25 16:59 2007-08-18 Show GitHub Exploit DB Packet Storm
233576 2.1 注意 IBM - IBM DB2 UDB におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2007-4271 2012-09-25 16:59 2007-08-16 Show GitHub Exploit DB Packet Storm
233577 6.9 警告 IBM - IBM DB2 UDB における root 権限を取得される脆弱性 - CVE-2007-4270 2012-09-25 16:59 2007-08-18 Show GitHub Exploit DB Packet Storm
233578 4.3 警告 kai blankenhorn bitfolge - Kai Blankenhorn Bitfolge simple and nice index file におけるクロスサイトスクリプティングの脆弱性 - CVE-2007-4264 2012-09-25 16:59 2007-08-9 Show GitHub Exploit DB Packet Storm
233579 6.8 警告 lfs - LFS におけるバッファオーバーフローの脆弱性 - CVE-2007-4257 2012-09-25 16:59 2007-08-8 Show GitHub Exploit DB Packet Storm
233580 7.5 危険 The PHP Group - PHP の mSQL エクステンションにおけるバッファオーバーフローの脆弱性 - CVE-2007-4255 2012-09-25 16:59 2007-08-8 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:April 24, 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
2151 9.8 CRITICAL
Network 		mozilla firefox
thunderbird 		Memory safety bugs present in Firefox ESR 115.33, 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 tha… CWE-120
Classic Buffer Overflow 		CVE-2026-4721 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2152 9.8 CRITICAL
Network 		mozilla firefox
thunderbird 		Errores de seguridad de memoria presentes en Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 y Thunderbird 148. Algunos de estos errores mostraron evidencia de corrupción de… CWE-120
Classic Buffer Overflow 		CVE-2026-4721 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2153 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
2154 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
2155 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
2156 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
2157 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
2158 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
2159 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
2160 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