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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 11, 2026, 2 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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251331 3.5 注意 Plone Foundation - Plone の safe_html フィルタ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-2011-1949 2012-03-27 18:43 2011-06-6 Show GitHub Exploit DB Packet Storm
251332 4.3 警告 Plone Foundation - Plone 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-2011-1948 2012-03-27 18:43 2011-06-6 Show GitHub Exploit DB Packet Storm
251333 5 警告 Fetchmail Project - fetchmail 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-2011-1947 2012-03-27 18:43 2011-06-2 Show GitHub Exploit DB Packet Storm
251334 7.2 危険 hongli lai - libgnomesu の gnomesu-pam-backend における権限を取得される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2011-1946 2012-03-27 18:43 2011-07-7 Show GitHub Exploit DB Packet Storm
251335 2.1 注意 Fedora Project
レッドハット
- Fedora の NetworkManager パッケージの libnm-util の destroy_one_secret 関数における重要な情報を取得される脆弱性 CWE-200
情報漏えい
CVE-2011-1943 2012-03-27 18:43 2011-06-14 Show GitHub Exploit DB Packet Storm
251336 6.8 警告 VideoLAN
FFmpeg
Libav
- VideoLAN VLC メディアプレイヤーなどの製品で使用される FFmpeg および libav の Sunplus SP5X JPEG デコーダ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-2011-1931 2012-03-27 18:43 2011-07-7 Show GitHub Exploit DB Packet Storm
251337 5 警告 Wouter Verhelst - nbd-server の nbd-server.c におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他
CVE-2011-1925 2012-03-27 18:43 2011-05-31 Show GitHub Exploit DB Packet Storm
251338 5 警告 The Tor Project - Tor の policy_summarize 関数における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-2011-1924 2012-03-27 18:43 2011-02-28 Show GitHub Exploit DB Packet Storm
251339 3.3 注意 ihji
NetBSD
- pmake などの製品で使用される NetBSD の make インクルードファイルにおける任意のファイルを上書される脆弱性 CWE-59
リンク解釈の問題
CVE-2011-1920 2012-03-27 18:43 2011-05-23 Show GitHub Exploit DB Packet Storm
251340 9.3 危険 Foxit Software Inc - Foxit Reader の FreeType エンジンのType 1 フォントデコーダ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-2011-1908 2012-03-27 18:43 2011-06-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 11, 2026, 5:13 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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5541 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
5542 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
5543 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
5544 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
5545 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
5546 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
5547 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
5548 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
5549 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
5550 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