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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":May 13, 2026, 6 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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232061 7.6 危険 Mozilla Foundation - Mozilla Firefox の developer-tools サブシステムにおける任意のコードを実行される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2012-3973 2012-11-19 18:05 2012-08-28 Show GitHub Exploit DB Packet Storm
232062 9.3 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-noinfo
情報不足
CVE-2012-1949 2012-11-19 18:04 2012-07-17 Show GitHub Exploit DB Packet Storm
232063 10 危険 Mozilla Foundation - 複数の Mozilla 製品で使用される Graphite 2 における任意のコードを実行される脆弱性 CWE-119
バッファエラー
CVE-2012-3971 2012-11-19 17:30 2012-08-28 Show GitHub Exploit DB Packet Storm
232064 9.3 危険 Mozilla Foundation - Mozilla Firefox におけるクローム特権で任意の JavaScript コードを実行される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2012-3965 2012-11-19 17:29 2012-08-28 Show GitHub Exploit DB Packet Storm
232065 3.5 注意 Vanilla Forums - Vanilla Forums にアクセス制限不備の脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2012-4954 2012-11-19 17:00 2012-11-13 Show GitHub Exploit DB Packet Storm
232066 5 警告 Mozilla Foundation - Bugzilla における任意のユーザの保存済み検索に関する重要な情報を取得される脆弱性 CWE-200
情報漏えい
CVE-2012-5884 2012-11-19 15:12 2012-11-16 Show GitHub Exploit DB Packet Storm
232067 4.3 警告 Mozilla Foundation
Yahoo!
- Bugzilla で使用される YUI 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-2012-5883 2012-11-19 15:08 2012-11-16 Show GitHub Exploit DB Packet Storm
232068 4.3 警告 Yahoo! - YUI の Flash インフラストラクチャコンポーネント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-2012-5882 2012-11-19 15:08 2012-11-16 Show GitHub Exploit DB Packet Storm
232069 4.3 警告 Yahoo! - YUI の Flash インフラストラクチャコンポーネント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-2012-5881 2012-11-19 15:06 2011-11-16 Show GitHub Exploit DB Packet Storm
232070 4.3 警告 Mozilla Foundation - Bugzilla の template/en/default/bug/field-events.js.tmpl 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-2012-4199 2012-11-19 14:53 2012-11-13 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 13, 2026, 5:05 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
293251 - mozilla
redhat
canonical
suse
firefox
thunderbird_esr
thunderbird
seamonkey
enterprise_linux_server
enterprise_linux_workstation
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_eus
linux_enterpri…
Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 do not properly manage a certain insPos variable, w… CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2012-4187 2024-11-21 10:42 2012-10-11 Show GitHub Exploit DB Packet Storm
293252 - mozilla
redhat
canonical
debian
suse
firefox
thunderbird_esr
thunderbird
seamonkey
enterprise_linux_server
enterprise_linux_workstation
ubuntu_linux
debian_linux
enterprise_linux_desktop
enterprise_linux_eus
Heap-based buffer overflow in the nsWaveReader::DecodeAudioData function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, a… CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2012-4186 2024-11-21 10:42 2012-10-11 Show GitHub Exploit DB Packet Storm
293253 - mozilla
redhat
canonical
suse
firefox
thunderbird_esr
thunderbird
seamonkey
enterprise_linux_server
enterprise_linux_workstation
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_eus
linux_enterpri…
Buffer overflow in the nsCharTraits::length function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before … CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2012-4185 2024-11-21 10:42 2012-10-11 Show GitHub Exploit DB Packet Storm
293254 - mozilla
redhat
canonical
suse
firefox
thunderbird_esr
thunderbird
seamonkey
enterprise_linux_server
enterprise_linux_workstation
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_eus
linux_enterpri…
The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 d… CWE-79
Cross-site Scripting
CVE-2012-4184 2024-11-21 10:42 2012-10-11 Show GitHub Exploit DB Packet Storm
293255 - mozilla
redhat
canonical
suse
opensuse
firefox
thunderbird_esr
thunderbird
seamonkey
enterprise_linux_server
enterprise_linux_workstation
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_eus
linux_enterpri…
Use-after-free vulnerability in the DOMSVGTests::GetRequiredFeatures function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0… CWE-416
 Use After Free
CVE-2012-4183 2024-11-21 10:42 2012-10-11 Show GitHub Exploit DB Packet Storm
293256 - mozilla
redhat
canonical
firefox
thunderbird_esr
thunderbird
seamonkey
enterprise_linux_server
enterprise_linux_workstation
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_eus
Use-after-free vulnerability in the nsSMILAnimationController::DoSample function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 1… CWE-416
 Use After Free
CVE-2012-4181 2024-11-21 10:42 2012-10-11 Show GitHub Exploit DB Packet Storm
293257 - mozilla
redhat
canonical
suse
debian
firefox
thunderbird_esr
thunderbird
seamonkey
enterprise_linux_server
enterprise_linux_workstation
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_eus
linux_enterpri…
Use-after-free vulnerability in the nsTextEditRules::WillInsert function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, a… CWE-416
 Use After Free
CVE-2012-4182 2024-11-21 10:42 2012-10-11 Show GitHub Exploit DB Packet Storm
293258 - mozilla
redhat
canonical
suse
debian
firefox
thunderbird_esr
thunderbird
seamonkey
enterprise_linux_server
enterprise_linux_workstation
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_eus
linux_enterpri…
Heap-based buffer overflow in the nsHTMLEditor::IsPrevCharInNodeWhitespace function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x befor… CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2012-4180 2024-11-21 10:42 2012-10-11 Show GitHub Exploit DB Packet Storm
293259 - mozilla
redhat
canonical
suse
debian
firefox
thunderbird_esr
thunderbird
seamonkey
enterprise_linux_server
enterprise_linux_workstation
ubuntu_linux
enterprise_linux_desktop
enterprise_linux_eus
linux_enterpri…
Use-after-free vulnerability in the nsHTMLCSSUtils::CreateCSSPropertyTxn function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before … CWE-416
 Use After Free
CVE-2012-4179 2024-11-21 10:42 2012-10-11 Show GitHub Exploit DB Packet Storm
293260 - dracut_project
fedoraproject
redhat
dracut
fedora
enterprise_linux_desktop
enterprise_linux_server
enterprise_linux_workstation
dracut.sh in dracut, as used in Red Hat Enterprise Linux 6, Fedora 16 and 17, and possibly other products, creates initramfs images with world-readable permissions, which might allow local users to o… CWE-276
Incorrect Default Permissions 
CVE-2012-4453 2024-11-21 10:42 2012-10-10 Show GitHub Exploit DB Packet Storm