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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":May 21, 2026, 6:01 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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250041 4.3 警告 Mozilla Foundation - Bugzilla の duplicate-detection 機能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-2010-4570 2012-03-27 18:42 2011-01-28 Show GitHub Exploit DB Packet Storm
250042 4.3 警告 Mozilla Foundation - Bugzilla 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-2010-4569 2012-03-27 18:42 2011-01-28 Show GitHub Exploit DB Packet Storm
250043 7.5 危険 Mozilla Foundation - Bugzilla における任意のアカウントにアクセスされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-4568 2012-03-27 18:42 2011-01-28 Show GitHub Exploit DB Packet Storm
250044 4.3 警告 Mozilla Foundation - Bugzilla 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-2010-4567 2012-03-27 18:42 2011-01-28 Show GitHub Exploit DB Packet Storm
250045 4.3 警告 SquirrelMail Project - SquirrelMail 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-2010-4555 2012-03-27 18:42 2011-07-11 Show GitHub Exploit DB Packet Storm
250046 4.3 警告 SquirrelMail Project - SquirrelMail の functions/page_header.php におけるクリックジャック攻撃を誘発する脆弱性 CWE-20
不適切な入力確認 		CVE-2010-4554 2012-03-27 18:42 2011-07-12 Show GitHub Exploit DB Packet Storm
250047 9.3 危険 Opera Software ASA - Opera における詳細不明の脆弱性 CWE-DesignError
CVE-2010-4587 2012-03-27 18:42 2010-12-16 Show GitHub Exploit DB Packet Storm
250048 10 危険 Opera Software ASA - Opera のデフォルト設定における脆弱性 CWE-16
環境設定 		CVE-2010-4586 2012-03-27 18:42 2010-12-16 Show GitHub Exploit DB Packet Storm
250049 5 警告 Opera Software ASA - Opera の自動更新機能におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2010-4585 2012-03-27 18:42 2010-12-16 Show GitHub Exploit DB Packet Storm
250050 2.6 注意 Opera Software ASA - Opera における信頼されるコンテンツを偽造される脆弱性 CWE-310
暗号の問題 		CVE-2010-4584 2012-03-27 18:42 2010-12-16 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 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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2581 - - - CWE-22: Improper Limitation of a Pathname to a Restricted Directory (“Path Traversal”) vulnerability that could cause unauthorized access to sensitive files when user-supplied input is improperly han… CWE-22
Path Traversal 		CVE-2026-6865 2026-05-12 23:19 2026-05-12 Show GitHub Exploit DB Packet Storm
2582 8.2 HIGH
Local 		- - Dell PowerScale InsightIQ, versions 6.0.0 through 6.2.0, contains an improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability. A high privileged attack… CWE-78
OS Command  		CVE-2026-35071 2026-05-12 23:17 2026-05-12 Show GitHub Exploit DB Packet Storm
2583 6.7 MEDIUM
Local 		- - Dell PowerScale InsightIQ, versions 5.0.0 through 6.2.0, contains an execution with unnecessary privileges vulnerability. A high privileged attacker with local access could potentially exploit this v… CWE-250
 Execution with Unnecessary Privileges 		CVE-2026-40638 2026-05-12 23:17 2026-05-12 Show GitHub Exploit DB Packet Storm
2584 7.5 HIGH
Network 		- - A Denial of Service (DoS) vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet. - CVE-2026-4890 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
2585 5.3 MEDIUM
Network 		- - A heap-based out-of-bounds read vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet. - CVE-2026-4891 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
2586 8.4 HIGH
Local 		- - A heap-based out-of-bounds write vulnerability in the DHCPv6 implementation of dnsmasq allows local attackers to execute arbitrary code with root privileges via a crafted DHCPv6 packet. - CVE-2026-4892 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
2587 5.3 MEDIUM
Network 		- - An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information. - CVE-2026-4893 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
2588 - - - An unauthenticated remote attacker may exhaust all available TCP connections in the CODESYS Modbus TCP Server stack if a race condition in connection handling is successfully exploited, preventing le… CWE-772
 Missing Release of Resource after Effective Lifetime 		CVE-2026-35227 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
2589 - - - A remote code execution vulnerability exists in Code Runner MCP Server when run with the --transport http option, which exposes the /mcp JSON-RPC endpoint without authentication on port 3088. An unau… CWE-306
Missing Authentication for Critical Function 		CVE-2026-5029 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
2590 - - - ATutor is vulnerable to Reflected XSS in /install/upgrade.php endpoint. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's br… CWE-79
Cross-site Scripting 		CVE-2026-6909 2026-05-12 23:15 2026-05-11 Show GitHub Exploit DB Packet Storm