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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 24, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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259451 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2010-2421 2010-09-27 16:18 2010-06-21 Show GitHub Exploit DB Packet Storm
259452 4.3 警告 Opera Software ASA - Opera 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-2010-2121 2010-09-27 16:18 2010-06-1 Show GitHub Exploit DB Packet Storm
259453 5 警告 Opera Software ASA - Opera 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-2010-1993 2010-09-27 16:17 2010-05-20 Show GitHub Exploit DB Packet Storm
259454 5 警告 Opera Software ASA - Opera 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-2010-1989 2010-09-27 16:17 2010-05-20 Show GitHub Exploit DB Packet Storm
259455 9.3 危険 Opera Software ASA - Windows および Mac OS X 上で稼働する Opera における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2010-1728 2010-09-27 16:17 2010-04-30 Show GitHub Exploit DB Packet Storm
259456 10 危険 Opera Software ASA - Opera 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-2010-1349 2010-09-27 16:17 2010-04-12 Show GitHub Exploit DB Packet Storm
259457 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-200
情報漏えい 		CVE-2010-1310 2010-09-27 16:16 2010-03-22 Show GitHub Exploit DB Packet Storm
259458 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
259459 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
259460 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
NVD Vulnerability Information

Update Date:June 24, 2026, 4 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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199961 9.8 CRITICAL
Network 		att xmill A heap-based buffer overflow vulnerability exists in the XML Decompression LabelDict::Load functionality of AT&T Labs’ Xmill 0.7. A specially crafted XMI file can lead to remote code execution. An at… CWE-787
 Out-of-bounds Write 		CVE-2021-21830 2024-11-21 14:49 2021-08-14 Show GitHub Exploit DB Packet Storm
199962 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
199963 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
199964 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
199965 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
199966 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
199967 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
199968 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
199969 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
199970 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