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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 3, 2026, 6:08 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
254231 10 危険 Mozilla Foundation - 複数の Mozilla 製品のブラウザエンジン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-2011-2991 2011-09-5 10:51 2011-08-16 Show GitHub Exploit DB Packet Storm
254232 10 危険 Mozilla Foundation - 複数の Mozilla 製品のブラウザエンジン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-2011-2989 2011-09-5 10:39 2011-08-16 Show GitHub Exploit DB Packet Storm
254233 6.9 警告 サイバートラスト株式会社
シトリックス・システムズ
レッドハット
- Xen の tools/libxc/xc_dom_bzimageloader.c における複数の整数オーバーフローの脆弱性 CWE-189
数値処理の問題
CVE-2011-1583 2011-09-2 14:27 2011-05-9 Show GitHub Exploit DB Packet Storm
254234 7.8 危険 ISC, Inc.
レッドハット
- ISC DHCP サーバにおけるサービス運用妨害 (dhcp デーモンの停止) の脆弱性 CWE-20
不適切な入力確認
CVE-2011-2749 2011-09-2 14:26 2011-07-27 Show GitHub Exploit DB Packet Storm
254235 6.8 警告 GTK+ - GTK+ における DLL 読み込みに関する脆弱性 CWE-Other
その他
CVE-2010-4831 2011-09-2 12:04 2011-09-2 Show GitHub Exploit DB Packet Storm
254236 4.3 警告 ジュニパーネットワークス - Juniper Networks IDP ACM 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-2009-5086 2011-09-2 12:03 2011-09-2 Show GitHub Exploit DB Packet Storm
254237 5.8 警告 Sage - Sage において任意のスクリプトが実行される脆弱性 CWE-79
クロスサイト・スクリプティング(XSS)
CVE-2009-4102 2011-09-2 12:03 2011-09-2 Show GitHub Exploit DB Packet Storm
254238 5.8 警告 Sage - Sage において任意のスクリプトが実行される脆弱性 CWE-79
クロスサイト・スクリプティング(XSS)
CVE-2011-3384 2011-09-2 12:03 2011-09-2 Show GitHub Exploit DB Packet Storm
254239 2.6 注意 Phorum - Phorum における複数の脆弱性 CWE-352
CWE-79
CVE-2011-3381
CVE-2011-3382
2011-09-2 12:00 2011-09-2 Show GitHub Exploit DB Packet Storm
254240 5 警告 アドビシステムズ - Adobe Flash Media Server におけるサービス運用妨害 (メモリ破損) の脆弱性 CWE-119
バッファエラー
CVE-2011-2132 2011-09-1 10:55 2011-08-9 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 4, 2026, 4:17 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
246561 4.3 MEDIUM
Network
mozilla
canonical
firefox
ubuntu_linux
When a new protocol handler is registered, the API accepts a title argument which can be used to mislead users about which domain is registering the new protocol. This may result in the user approvin… CWE-287
Improper Authentication
CVE-2018-12399 2024-11-21 12:45 2019-03-1 Show GitHub Exploit DB Packet Storm
246562 6.5 MEDIUM
Network
mozilla
canonical
firefox
ubuntu_linux
By using the reflected URL in some special resource URIs, such as chrome:, it is possible to inject stylesheets and bypass Content Security Policy (CSP). This vulnerability affects Firefox < 63. NVD-CWE-noinfo
CVE-2018-12398 2024-11-21 12:45 2019-03-1 Show GitHub Exploit DB Packet Storm
246563 7.1 HIGH
Local
mozilla
redhat
debian
canonical
firefox
firefox_esr
enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
enterprise_linux_server_eus
debian_linux
ubuntu_linux
A WebExtension can request access to local files without the warning prompt stating that the extension will "Access your data for all websites" being displayed to the user. This allows extensions to … CWE-200
Information Exposure
CVE-2018-12397 2024-11-21 12:45 2019-03-1 Show GitHub Exploit DB Packet Storm
246564 7.5 HIGH
Network
mozilla
debian
canonical
redhat
firefox
firefox_esr
debian_linux
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
enterprise_linux_server_eus
By rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are o… NVD-CWE-noinfo
CVE-2018-12395 2024-11-21 12:45 2019-03-1 Show GitHub Exploit DB Packet Storm
246565 8.8 HIGH
Network
mozilla
canonical
firefox
ubuntu_linux
Mozilla developers and community members reported memory safety bugs present in Firefox 62. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of… CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2018-12388 2024-11-21 12:45 2019-03-1 Show GitHub Exploit DB Packet Storm
246566 6.5 MEDIUM
Network
mozilla
debian
canonical
redhat
firefox
firefox_esr
debian_linux
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
enterprise_linux_server_tus
enterprise_linux_server…
A vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events. This allows for potential privilege escalation by the WebExtension on sites w… CWE-732
 Incorrect Permission Assignment for Critical Resource
CVE-2018-12396 2024-11-21 12:45 2019-03-1 Show GitHub Exploit DB Packet Storm
246567 7.5 HIGH
Network
mozilla
debian
canonical
redhat
thunderbird
firefox
firefox_esr
debian_linux
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
enterprise_linux_server_tus
enterpri…
A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for … CWE-787
CWE-190
 Out-of-bounds Write
 Integer Overflow or Wraparound
CVE-2018-12393 2024-11-21 12:45 2019-03-1 Show GitHub Exploit DB Packet Storm
246568 9.8 CRITICAL
Network
mozilla
debian
canonical
redhat
firefox
firefox_esr
thunderbird
debian_linux
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
enterprise_linux_server_eus
enterpri…
When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. This vulnerability affects… NVD-CWE-noinfo
CVE-2018-12392 2024-11-21 12:45 2019-03-1 Show GitHub Exploit DB Packet Storm
246569 8.8 HIGH
Network
mozilla firefox
firefox_esr
thunderbird
During HTTP Live Stream playback on Firefox for Android, audio data can be accessed across origins in violation of security policies. Because the problem is in the underlying Android service, this is… CWE-863
 Incorrect Authorization
CVE-2018-12391 2024-11-21 12:45 2019-03-1 Show GitHub Exploit DB Packet Storm
246570 9.8 CRITICAL
Network
mozilla
debian
canonical
redhat
firefox
firefox_esr
thunderbird
debian_linux
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
enterprise_linux_server_aus
enterpri…
Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. Some of these bugs showed evidence of memory corruption and we presume that with enoug… CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2018-12390 2024-11-21 12:45 2019-03-1 Show GitHub Exploit DB Packet Storm