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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, 6:13 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
257791 4.3 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-200
情報漏えい
CVE-2010-0653 2010-09-27 16:16 2010-02-18 Show GitHub Exploit DB Packet Storm
257792 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足
CVE-2009-4072 2010-09-27 16:16 2009-11-23 Show GitHub Exploit DB Packet Storm
257793 5.8 警告 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-16
環境設定
CVE-2009-4071 2010-09-27 16:16 2009-11-24 Show GitHub Exploit DB Packet Storm
257794 5.8 警告 Opera Software ASA - Windows 上で稼働する Opera におけるアドレスフィールドを偽装される脆弱性 CWE-20
不適切な入力確認
CVE-2009-3832 2010-09-27 16:16 2009-10-28 Show GitHub Exploit DB Packet Storm
257795 5 警告 Opera Software ASA - Opera におけるフィッシング攻撃の脆弱性 CWE-Other
その他
CVE-2009-3049 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
257796 4.3 警告 Opera Software ASA - Opera における意図しないファイルをアップロードさせられる脆弱性 CWE-20
不適切な入力確認
CVE-2009-3048 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
257797 4.3 警告 Opera Software ASA - Opera における URL を偽装される脆弱性 CWE-Other
その他
CVE-2009-3047 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
257798 5 警告 Opera Software ASA - Opera における証明書チェーンの有効性を回避される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2009-3046 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
257799 5 警告 Opera Software ASA - Opera における任意の SSL サーバになりすまされる脆弱性 CWE-310
暗号の問題
CVE-2009-3045 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
257800 9.3 危険 Opera Software ASA - Opera 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-2009-3831 2010-09-27 16:14 2009-10-28 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 12, 2026, 4:20 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
199001 9.8 CRITICAL
Network
att xmill A heap-based buffer overflow vulnerability exists in the XML Decompression EnumerationUncompressor::UncompressItem functionality of AT&T Labs’ Xmill 0.7. A specially crafted XMI file can lead to remo… CWE-787
 Out-of-bounds Write
CVE-2021-21829 2024-11-21 14:49 2021-08-14 Show GitHub Exploit DB Packet Storm
199002 6.1 MEDIUM
Network
cloudfoundry user_account_and_authentication
cf-deployment
UAA server versions prior to 75.4.0 are vulnerable to an open redirect vulnerability. A malicious user can exploit the open redirect vulnerability by social engineering leading to take over of victim… CWE-601
Open Redirect
CVE-2021-22098 2024-11-21 14:49 2021-08-12 Show GitHub Exploit DB Packet Storm
199003 5.5 MEDIUM
Local
huawei harmonyos A component of the HarmonyOS has a permission bypass vulnerability. Local attackers may exploit this vulnerability to cause the device to hang due to the page error OsVmPageFaultHandler. CWE-276
Incorrect Default Permissions 
CVE-2021-22295 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
199004 6.4 MEDIUM
Network
gitlab gitlab An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.11 before 13.11.7, all versions starting from 13.12 before 13.12.8, and all versions starting from 14.0 before 14.… CWE-79
Cross-site Scripting
CVE-2021-22234 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
199005 8.8 HIGH
Network
foxit pdf_reader A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 11.0.0.49893. A specially crafted PDF document can trigger the reuse of previously freed memory,… CWE-416
 Use After Free
CVE-2021-21893 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
199006 8.8 HIGH
Network
foxit pdf_reader A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.4.37651. A specially crafted PDF document can trigger the reuse of previously free memory, … CWE-416
 Use After Free
CVE-2021-21870 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
199007 8.8 HIGH
Network
foxit pdf_reader A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.3.37598. A specially crafted PDF document can trigger the reuse of previously freed memory,… CWE-416
 Use After Free
CVE-2021-21831 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
199008 9.8 CRITICAL
Network
advantech r-seenet An OS Command Injection vulnerability exists in the ping.php script functionality of Advantech R-SeeNet v 2.4.12 (20.10.2020). A specially crafted HTTP request can lead to arbitrary OS command execut… CWE-78
OS Command 
CVE-2021-21805 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
199009 5.4 MEDIUM
Network
gitlab gitlab An issue has been discovered in GitLab CE/EE affecting all versions starting from 14.0. It was possible to exploit a stored cross-site-scripting via a specifically crafted default branch name. CWE-79
Cross-site Scripting
CVE-2021-22241 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm
199010 4.3 MEDIUM
Network
gitlab gitlab Improper access control in GitLab EE versions 13.11.6, 13.12.6, and 14.0.2 allows users to be created via single sign on despite user cap being enabled CWE-863
 Incorrect Authorization
CVE-2021-22240 2024-11-21 14:49 2021-08-6 Show GitHub Exploit DB Packet Storm