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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 2, 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
199371 6.1 警告
Network
MyBB Group - MyBB および Merge System のメンバー検証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-2016-9405 2017-02-13 15:31 2016-03-11 Show GitHub Exploit DB Packet Storm
199372 6.1 警告
Network
MyBB Group - MyBB および Merge System 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-2016-9404 2017-02-13 15:31 2016-03-11 Show GitHub Exploit DB Packet Storm
199373 9.8 緊急
Network
MyBB Group - MyBB および Merge System の newreply.php における脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2016-9403 2017-02-13 15:31 2016-03-11 Show GitHub Exploit DB Packet Storm
199374 9.8 緊急
Network
MyBB Group - MyBB および Merge System の moderation ツールにおける 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-2016-9402 2017-02-13 15:31 2016-03-11 Show GitHub Exploit DB Packet Storm
199375 7.5 重要
Network
MyBB Group - MyBB および Merge System におけるインストールパスを取得される脆弱性 CWE-532
ログファイルからの情報漏えい
CVE-2015-8977 2017-02-13 15:30 2015-09-7 Show GitHub Exploit DB Packet Storm
199376 6.1 警告
Network
MyBB Group - MyBB および Merge System 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-2015-8976 2017-02-13 15:30 2015-09-7 Show GitHub Exploit DB Packet Storm
199377 6.1 警告
Network
MyBB Group - MyBB および Merge System のエラーハンドラ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-2015-8975 2017-02-13 15:30 2015-09-7 Show GitHub Exploit DB Packet Storm
199378 10 緊急
Network
MyBB Group - MyBB および Merge System の管理制御パネルの Group Promotions モジュールにおける 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-2015-8974 2017-02-13 15:30 2015-09-7 Show GitHub Exploit DB Packet Storm
199379 8.3 重要
Network
MyBB Group - MyBB および Merge System の xmlhttp.php におけるアクセス制限を回避される脆弱性 CWE-284
不適切なアクセス制御
CVE-2015-8973 2017-02-13 15:30 2015-09-7 Show GitHub Exploit DB Packet Storm
199380 7.5 重要
Network
Libical project - Libical の icaltime_from_string 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-125
境界外読み取り
CVE-2016-5827 2017-02-13 15:25 2016-06-20 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 2, 2026, 4:18 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
2941 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
2942 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
2943 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
2944 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
2945 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
2946 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
2947 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
2948 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
2949 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
2950 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