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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 7, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
249281 10 危険 Opera Software ASA - Mac OS X 上で稼働する Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2012-3559 2012-06-18 15:04 2012-06-14 Show GitHub Exploit DB Packet Storm
249282 2.6 注意 Opera Software ASA - Opera におけるなりすまし攻撃を受ける脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-3558 2012-06-18 14:43 2012-06-14 Show GitHub Exploit DB Packet Storm
249283 5 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-3557 2012-06-18 14:25 2012-06-14 Show GitHub Exploit DB Packet Storm
249284 9.3 危険 Opera Software ASA - Opera におけるクロスサイトスクリプティングの脆弱性 CWE-20
不適切な入力確認 		CVE-2012-3556 2012-06-18 14:22 2012-06-14 Show GitHub Exploit DB Packet Storm
249285 7.6 危険 Opera Software ASA - Opera におけるクロスサイトスクリプティング攻撃を実行される脆弱性 CWE-noinfo
情報不足 		CVE-2012-3555 2012-06-18 14:20 2012-06-14 Show GitHub Exploit DB Packet Storm
249286 5.6 警告 ioquake3 - ioquake3 における任意のファイルを上書きされる脆弱性 CWE-59
リンク解釈の問題 		CVE-2012-3345 2012-06-18 14:13 2012-06-14 Show GitHub Exploit DB Packet Storm
249287 6 警告 クアンタム
デル		 - Quantum Scalar i500 および Dell ML6000 におけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2012-1843 2012-06-15 18:53 2012-03-22 Show GitHub Exploit DB Packet Storm
249288 3.5 注意 クアンタム
デル		 - Quantum Scalar i500 および Dell ML6000 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-2012-1842 2012-06-15 18:51 2012-03-22 Show GitHub Exploit DB Packet Storm
249289 9.3 危険 マイクロソフト - Microsoft Windows のリモートデスクトッププロトコル (RDP) における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2012-0173 2012-06-15 17:34 2012-06-12 Show GitHub Exploit DB Packet Storm
249290 9.3 危険 マイクロソフト - Microsoft Internet Explorer における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2012-1523 2012-06-15 17:32 2012-06-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 7, 2026, 4:13 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
196351 8.8 HIGH
Network 		mozilla firefox Mozilla developers reported memory safety bugs present in Firefox 86. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been expl… CWE-787
 Out-of-bounds Write 		CVE-2021-23988 2024-11-21 14:52 2021-03-31 Show GitHub Exploit DB Packet Storm
196352 8.8 HIGH
Network 		mozilla firefox
thunderbird
firefox_esr 		Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enoug… CWE-787
 Out-of-bounds Write 		CVE-2021-23987 2024-11-21 14:52 2021-03-31 Show GitHub Exploit DB Packet Storm
196353 6.5 MEDIUM
Network 		mozilla firefox A malicious extension with the 'search' permission could have installed a new search engine whose favicon referenced a cross-origin URL. The response to this cross-origin request could have been read… CWE-346
 Origin Validation Error 		CVE-2021-23986 2024-11-21 14:52 2021-03-31 Show GitHub Exploit DB Packet Storm
196354 6.5 MEDIUM
Network 		mozilla firefox
thunderbird
firefox_esr 		A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could ha… CWE-290
 Authentication Bypass by Spoofing 		CVE-2021-23984 2024-11-21 14:52 2021-03-31 Show GitHub Exploit DB Packet Storm
196355 6.5 MEDIUM
Network 		mozilla firefox By causing a transition on a parent node by removing a CSS rule, an invalid property for a marker could have been applied, resulting in memory corruption and a potentially exploitable crash. This vul… CWE-787
 Out-of-bounds Write 		CVE-2021-23983 2024-11-21 14:52 2021-03-31 Show GitHub Exploit DB Packet Storm
196356 6.5 MEDIUM
Network 		mozilla firefox
thunderbird
firefox_esr 		Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRT… CWE-326
Inadequate Encryption Strength 		CVE-2021-23982 2024-11-21 14:52 2021-03-31 Show GitHub Exploit DB Packet Storm
196357 8.1 HIGH
Network 		mozilla firefox
thunderbird
firefox_esr 		A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information lea… CWE-787
 Out-of-bounds Write 		CVE-2021-23981 2024-11-21 14:52 2021-03-31 Show GitHub Exploit DB Packet Storm
196358 6.5 MEDIUM
Network 		mozilla firefox If an attacker is able to alter specific about:config values (for example malware running on the user's computer), the Devtools remote debugging feature could have been enabled in a way that was unno… NVD-CWE-Other
CVE-2021-23985 2024-11-21 14:52 2021-03-31 Show GitHub Exploit DB Packet Storm
196359 4.8 MEDIUM
Network 		mcafee epolicy_orchestrator Cross-Site Scripting vulnerability in McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 10 allows ePO administrators to inject arbitrary web script or HTML via multiple parameters where the admi… CWE-79
Cross-site Scripting 		CVE-2021-23889 2024-11-21 14:52 2021-03-26 Show GitHub Exploit DB Packet Storm
196360 6.3 MEDIUM
Network 		mcafee epolicy_orchestrator Unvalidated client-side URL redirect vulnerability in McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 10 could cause an authenticated ePO user to load an untrusted site in an ePO iframe which … CWE-601
Open Redirect 		CVE-2021-23888 2024-11-21 14:52 2021-03-26 Show GitHub Exploit DB Packet Storm