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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 5, 2026, 6 p.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Impact Show	Exploit PoC Search
1251	7.8	重要 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性	CWE-416 解放済みメモリの使用	CVE-2026-23415	2026-04-27 10:52	2026-04-2	Show	GitHub Exploit DB Packet Storm

1252	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける不特定の脆弱性	CWE-noinfo 情報不足	CVE-2026-23416	2026-04-27 10:52	2026-04-2	Show	GitHub Exploit DB Packet Storm

1253	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける不特定の脆弱性	CWE-noinfo 情報不足	CVE-2026-23417	2026-04-27 10:52	2026-04-2	Show	GitHub Exploit DB Packet Storm

1254	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性	CWE-401 有効期限後のメモリの解放の欠如	CVE-2026-23418	2026-04-27 10:52	2026-04-3	Show	GitHub Exploit DB Packet Storm

1255	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおけるリソースのロックに関する脆弱性	CWE-667 不適切なロック	CVE-2026-23419	2026-04-27 10:52	2026-04-3	Show	GitHub Exploit DB Packet Storm

1256	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおけるリソースのロックに関する脆弱性	CWE-667 不適切なロック	CVE-2026-23420	2026-04-27 10:52	2026-04-3	Show	GitHub Exploit DB Packet Storm

1257	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける不特定の脆弱性	CWE-noinfo 情報不足	CVE-2026-23421	2026-04-27 10:52	2026-04-3	Show	GitHub Exploit DB Packet Storm

1258	7.8	重要 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける境界外書き込みに関する脆弱性	CWE-787 境界外書き込み	CVE-2026-23422	2026-04-27 10:52	2026-04-3	Show	GitHub Exploit DB Packet Storm

1259	5.7	警告 Local	マイクロソフト	Microsoft Windows Server 2019 Microsoft Windows 10 1607 Microsoft Windows Server 2016 Microsoft Windows 11 23h2 Microsoft …	Windows 仮想化ベースセキュリティ (VBS) のセキュリティ機能バイパスの脆弱性	CWE-822 信頼性のないポインタデリファレンス	CVE-2026-23670	2026-04-27 10:52	2026-04-14	Show	GitHub Exploit DB Packet Storm

1260	7	重要 Local	マイクロソフト	Microsoft Windows 11 23h2 Microsoft Windows 11 26h1 Microsoft Windows Server 2025 Microsoft Windows 11 24h2 Microsoft Wind…	AppLocker フィルタードライバー (applockerfltr.sys) の特権昇格の脆弱性	CWE-362 競合状態	CVE-2026-25184	2026-04-27 10:52	2026-04-14	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:May 6, 2026, 4:08 a.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Show Affected	Exploit PoC Search
313961	7.5	HIGH Network	ethereal	ethereal	The Q.931 dissector in Ethereal before 0.10.0, and Tethereal, allows remote attackers to cause a denial of service (crash) via a malformed Q.931, which triggers a null dereference.	CWE-476 NULL Pointer Dereference	CVE-2003-1013	2024-02-14 10:17	2004-01-5	Show	GitHub Exploit DB Packet Storm

313962	-		aol	instant_messenger	Buffer overflow in AOL Instant Messenger (AIM) 5.2.3292 allows remote attackers to execute arbitrary code via an aim:getfile URL with a long screen name.	CWE-119 Incorrect Access of Indexable Resource ('Range Error')	CVE-2003-1503	2024-02-14 10:17	2003-12-31	Show	GitHub Exploit DB Packet Storm

313963	-		sco	unixware open_unix	SCO UnixWare 7.1.1, 7.1.3, and Open UNIX 8.0.0 allows local users to bypass protections for the "as" address space file for a process ID (PID) by obtaining a procfs file descriptor for the file and c…	NVD-CWE-Other	CVE-2003-0937	2024-02-14 10:17	2003-12-15	Show	GitHub Exploit DB Packet Storm

313964	-		ethereal_group	ethereal	Buffer overflow in Ethereal 0.9.15 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via a malformed GTP MSISDN string.	NVD-CWE-Other	CVE-2003-0925	2024-02-14 10:17	2003-12-1	Show	GitHub Exploit DB Packet Storm

313965	-		ethereal_group	ethereal	Ethereal 0.9.15 and earlier, and Tethereal, allows remote attackers to cause a denial of service (crash) via certain malformed (1) ISAKMP or (2) MEGACO packets.	NVD-CWE-Other	CVE-2003-0926	2024-02-14 10:17	2003-12-1	Show	GitHub Exploit DB Packet Storm

313966	-		ethereal_group	ethereal	Heap-based buffer overflow in Ethereal 0.9.15 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the SOCKS dissector.	NVD-CWE-Other	CVE-2003-0927	2024-02-14 10:17	2003-12-1	Show	GitHub Exploit DB Packet Storm

313967	9.8	CRITICAL Network	acme	thttpd	Buffer overflow in defang in libhttpd.c for thttpd 2.21 to 2.23b1 allows remote attackers to execute arbitrary code via requests that contain '<' or '>' characters, which trigger the overflow when th…	CWE-131 Incorrect Calculation of Buffer Size	CVE-2003-0899	2024-02-14 10:17	2003-11-3	Show	GitHub Exploit DB Packet Storm

313968	-		phpkit	phpkit	Cross-site scripting (XSS) vulnerability in include.php in PHPKIT 1.6.02 and 1.6.03 allows remote attackers to inject arbitrary web script or HTML via the contact_email parameter.	NVD-CWE-Other	CVE-2003-1187	2024-02-14 10:17	2003-11-2	Show	GitHub Exploit DB Packet Storm

313969	-		realnetworks	realone_desktop_manager realone_player realone_enterprise_desktop	RealOne player allows remote attackers to execute arbitrary script in the "My Computer" zone via a SMIL presentation with a URL that references a scripting protocol, which is executed in the security…	NVD-CWE-Other	CVE-2003-0726	2024-02-14 10:17	2003-10-20	Show	GitHub Exploit DB Packet Storm

313970	-		ethereal_group	ethereal	Unknown vulnerability in the DCERPC (DCE/RPC) dissector in Ethereal 0.9.12 and earlier allows remote attackers to cause a denial of service (memory consumption) via a certain NDR string.	NVD-CWE-Other	CVE-2003-0428	2024-02-14 10:17	2003-07-24	Show	GitHub Exploit DB Packet Storm

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