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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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224071 9.3 危険 Realtek Semiconductor Corp - Realtek Media Player 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-2008-5664 2012-12-20 18:52 2008-12-18 Show GitHub Exploit DB Packet Storm
224072 7.5 危険 Quassel IRC - Quassel Core における CRLF インジェクションの脆弱性 CWE-20
不適切な入力確認 		CVE-2008-5657 2012-12-20 18:52 2008-10-27 Show GitHub Exploit DB Packet Storm
224073 4.3 警告 TYPO3 Association - TYPO3 の felogin system エクステンション用の frontend プラグイン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-2008-5656 2012-12-20 18:52 2008-12-17 Show GitHub Exploit DB Packet Storm
224074 5 警告 Edgewall Software - Trac の HTML サニタイズフィルタにおけるフィッシング攻撃を実行される脆弱性 CWE-noinfo
情報不足 		CVE-2008-5647 2012-12-20 18:52 2008-12-17 Show GitHub Exploit DB Packet Storm
224075 7.5 危険 Edgewall Software - Trac におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2008-5646 2012-12-20 18:52 2008-12-17 Show GitHub Exploit DB Packet Storm
224076 4.3 警告 TYPO3 Association - TYPO3 用の file backend モジュール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-2008-5644 2012-12-20 18:52 2008-12-17 Show GitHub Exploit DB Packet Storm
224077 4.3 警告 txtblogcms - TxtBlog の index.php 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-2008-5639 2012-12-20 18:52 2008-12-17 Show GitHub Exploit DB Packet Storm
224078 6.8 警告 qualityunit - Post Affiliate Pro の merchants/index.php における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2008-5630 2012-12-20 18:52 2008-12-17 Show GitHub Exploit DB Packet Storm
224079 7.5 危険 turnkeyarcade - Turnkey Arcade Script の index.php における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2008-5629 2012-12-20 18:52 2008-12-17 Show GitHub Exploit DB Packet Storm
224080 7.8 危険 Roundcube.net - roundcubemail 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-2008-5620 2012-12-20 18:52 2008-12-16 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:April 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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2221 7.5 HIGH
Network 		mozilla firefox Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2026-4685 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2222 7.5 HIGH
Network 		mozilla firefox Condiciones de límite incorrectas en el componente Graphics: Canvas2D. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < 149, y Thunderb… CWE-754
 Improper Check for Unusual or Exceptional Conditions 		CVE-2026-4685 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2223 7.5 HIGH
Network 		mozilla firefox Race condition, use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. CWE-362
CWE-416
Race Condition
 Use After Free 		CVE-2026-4684 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2224 7.5 HIGH
Network 		mozilla firefox Condición de carrera, uso después de liberación en el componente Gráficos: WebRender. Esta vulnerabilidad afecta a Firefox < 149, Firefox ESR < 115.34, Firefox ESR < 140.9, Thunderbird < … CWE-362
CWE-416
Race Condition
 Use After Free 		CVE-2026-4684 2026-04-14 00:17 2026-03-24 Show GitHub Exploit DB Packet Storm
2225 7.4 HIGH
Network 		mozilla thunderbird A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer. If a mail server or connection to a mail server were compromised, an … CWE-126
 Buffer Over-read 		CVE-2026-4371 2026-04-14 00:17 2026-03-25 Show GitHub Exploit DB Packet Storm
2226 7.4 HIGH
Network 		mozilla thunderbird Un servidor de correo malicioso podría enviar cadenas malformadas con longitudes negativas, haciendo que el analizador lea memoria fuera del búfer. Si un servidor de correo o una conexión a un servid… CWE-126
 Buffer Over-read 		CVE-2026-4371 2026-04-14 00:17 2026-03-25 Show GitHub Exploit DB Packet Storm
2227 6.5 MEDIUM
Network 		- - Net::CIDR::Lite versions before 0.23 for Perl mishandles IPv4 mapped IPv6 addresses, which may allow IP ACL bypass. _pack_ipv6() includes the sentinel byte from _pack_ipv4() when building the packed… CWE-130
 Improper Handling of Length Parameter Inconsistency 		CVE-2026-40199 2026-04-14 00:17 2026-04-11 Show GitHub Exploit DB Packet Storm
2228 7.5 HIGH
Network 		- - Net::CIDR::Lite versions before 0.23 for Perl does not validate IPv6 group count, which may allow IP ACL bypass. _pack_ipv6() does not check that uncompressed IPv6 addresses (without ::) have exactl… CWE-1286
 Improper Validation of Syntactic Correctness of Input 		CVE-2026-40198 2026-04-14 00:17 2026-04-11 Show GitHub Exploit DB Packet Storm
2229 6.5 MEDIUM
Network 		mozilla thunderbird Spoofing issue in Thunderbird. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9. CWE-451
 User Interface (UI) Misrepresentation of Critical Information 		CVE-2026-3889 2026-04-14 00:17 2026-03-25 Show GitHub Exploit DB Packet Storm
2230 6.5 MEDIUM
Network 		mozilla thunderbird Problema de suplantación en Thunderbird. Esta vulnerabilidad afecta a Thunderbird < 149 y Thunderbird < 140.9. CWE-451
 User Interface (UI) Misrepresentation of Critical Information 		CVE-2026-3889 2026-04-14 00:17 2026-03-25 Show GitHub Exploit DB Packet Storm