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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
Show		 Exploit
PoC
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255311 5.7 警告 日本電気
インターネットイニシアティブ
ヤマハ
古河電気工業		 - IPv6 を実装した複数の製品にサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		- 2010-01-25 11:47 2009-10-26 Show GitHub Exploit DB Packet Storm
255312 9.3 危険 マイクロソフト - 複数の Microsoft 製品のテキストコンバーターにおける整数オーバーフローの脆弱性 CWE-94
コード・インジェクション 		CVE-2009-2506 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255313 9 危険 マイクロソフト - Microsoft Windows の Active Directory フェデレーションサービスにおける任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2009-2509 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255314 6.9 警告 マイクロソフト - Microsoft Windows の Active Directory フェデレーションサービスのシングルサインオン実装における認証情報を取得される脆弱性 CWE-255
証明書・パスワード管理 		CVE-2009-2508 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255315 6.8 警告 マイクロソフト - Microsoft Windows の LSASS 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-2009-3675 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255316 9.3 危険 マイクロソフト - Microsoft Project 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-2009-0102 2010-01-22 10:26 2009-12-8 Show GitHub Exploit DB Packet Storm
255317 9.3 危険 マイクロソフト - Microsoft Internet Explorer におけるメモリ破損の脆弱性 CWE-94
コード・インジェクション 		CVE-2009-3673 2010-01-22 10:26 2009-12-8 Show GitHub Exploit DB Packet Storm
255318 9.3 危険 マイクロソフト - Microsoft Internet Explorer におけるメモリ破損の脆弱性 CWE-399
リソース管理の問題 		CVE-2009-3671 2010-01-22 10:26 2009-12-8 Show GitHub Exploit DB Packet Storm
255319 10 危険 マイクロソフト - Microsoft Windows のインターネット認証サービスにおけるネットワークリソースにアクセスされる脆弱性 CWE-255
CWE-94
CVE-2009-3677 2010-01-22 10:24 2009-12-8 Show GitHub Exploit DB Packet Storm
255320 10 危険 マイクロソフト - Microsoft Windows のインターネット認証サービスにおける任意のコードを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2505 2010-01-22 10:24 2009-12-8 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
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701 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. New - CVE-2026-4890 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
702 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. New - CVE-2026-4891 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
703 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. New - CVE-2026-4892 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
704 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. New - CVE-2026-4893 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
705 - - - A buffer overflow in dnsmasq’s extract_addresses() function allows an attacker to trigger a heap out-of-bounds read and crash by exploiting a malformed DNS response, enabling extract_name() to advanc… New - CVE-2026-5172 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
706 - - - 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… New 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
707 - - - 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… New CWE-306
Missing Authentication for Critical Function 		CVE-2026-5029 2026-05-12 23:15 2026-05-12 Show GitHub Exploit DB Packet Storm
708 - - - 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… New CWE-79
Cross-site Scripting 		CVE-2026-6909 2026-05-12 23:15 2026-05-11 Show GitHub Exploit DB Packet Storm
709 - - - ATutor is vulnerable to Reflected XSS in /install/install.php endpoint. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's br… New CWE-79
Cross-site Scripting 		CVE-2026-6956 2026-05-12 23:15 2026-05-11 Show GitHub Exploit DB Packet Storm
710 9.8 CRITICAL
Network 		cross-crypto cross-implementation CROSS implementation contains reference and optimized implementations of the CROSS post-quantum signature algorithm. Prior to commit fc6b7e7, there is a buffer overflow in crypto_sign_open() caused b… Update CWE-121
CWE-122
Stack-based Buffer Overflow
Heap-based Buffer Overflow 		CVE-2026-41509 2026-05-12 23:15 2026-05-8 Show GitHub Exploit DB Packet Storm