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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 9, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
561 5.4 警告
Network 		helpy.io helpy helpy.ioのhelpyにおけるクロスサイトスクリプティングの脆弱性 New CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-40230 2026-05-7 12:00 2026-04-29 Show GitHub Exploit DB Packet Storm
562 7.5 重要
Network 		Exim Development Exim Exim DevelopmentのEximにおける指定された機能の不適切な提供に関する脆弱性 New CWE-684
指定された機能の不適切な提供 		CVE-2026-40684 2026-05-7 12:00 2026-04-30 Show GitHub Exploit DB Packet Storm
563 9.8 緊急
Network 		Exim Development Exim Exim DevelopmentのEximにおける複数の脆弱性 New CWE-684
CWE-787
CVE-2026-40685 2026-05-7 12:00 2026-04-30 Show GitHub Exploit DB Packet Storm
564 5.3 警告
Network 		Exim Development Exim Exim DevelopmentのEximにおける境界外読み取りに関する脆弱性 New CWE-125
境界外読み取り 		CVE-2026-40686 2026-05-7 12:00 2026-04-30 Show GitHub Exploit DB Packet Storm
565 9.1 緊急
Network 		Exim Development Exim Exim DevelopmentのEximにおけるリソースの初期化の不備に関する脆弱性 New CWE-909
リソースの初期化の不備 		CVE-2026-40687 2026-05-7 12:00 2026-04-30 Show GitHub Exploit DB Packet Storm
566 6.5 警告
Network 		The Prosody Team Prosody The Prosody TeamのProsodyにおける不正な認証に関する脆弱性 New CWE-863
不正な認証 		CVE-2026-43504 2026-05-7 12:00 2026-05-1 Show GitHub Exploit DB Packet Storm
567 6.5 警告
Network 		The Prosody Team Prosody The Prosody TeamのProsodyにおける保護されていない代替チャネルに関する脆弱性 New CWE-420
保護されていない代替チャネル 		CVE-2026-43505 2026-05-7 12:00 2026-05-1 Show GitHub Exploit DB Packet Storm
568 7.5 重要
Network 		The Prosody Team Prosody The Prosody TeamのProsody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 New CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-43506 2026-05-7 11:59 2026-05-1 Show GitHub Exploit DB Packet Storm
569 7.5 重要
Network 		The Prosody Team Prosody The Prosody TeamのProsodyにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 New CWE-770
制限またはスロットリング無しのリソースの割り当て 		CVE-2026-43507 2026-05-7 11:59 2026-05-1 Show GitHub Exploit DB Packet Storm
570 7.5 重要
Network 		Debian
GStreamer
レッドハット		 GStreamer
Debian GNU/Linux
Red Hat Enterprise Linux
GStreamer Good Plug-ins 		Debian等の複数ベンダの製品における境界外読み取りに関する脆弱性 New CWE-125
境界外読み取り 		CVE-2026-1940 2026-05-7 11:31 2026-03-23 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 9, 2026, 5:07 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
521 7.5 HIGH
Network 		- - In the Linux kernel, the following vulnerability has been resolved: atm: fore200e: fix use-after-free in tasklets during device removal When the PCA-200E or SBA-200E adapter is being detached, the … New - CVE-2026-43203 2026-05-8 22:16 2026-05-6 Show GitHub Exploit DB Packet Storm
522 7.5 HIGH
Network 		- - In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query Fix a "scheduling while atomic" bug in mlx5e_ipsec_init_macs(… New - CVE-2026-43199 2026-05-8 22:16 2026-05-6 Show GitHub Exploit DB Packet Storm
523 9.8 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: tcp: fix potential race in tcp_v6_syn_recv_sock() Code in tcp_v6_syn_recv_sock() after the call to tcp_v4_syn_recv_sock() is done… New - CVE-2026-43198 2026-05-8 22:16 2026-05-6 Show GitHub Exploit DB Packet Storm
524 9.1 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: netconsole: avoid OOB reads, msg is not nul-terminated msg passed to netconsole from the console subsystem is not guaranteed to b… New - CVE-2026-43197 2026-05-8 22:16 2026-05-6 Show GitHub Exploit DB Packet Storm
525 7.5 HIGH
Network 		- - In the Linux kernel, the following vulnerability has been resolved: net: consume xmit errors of GSO frames udpgro_frglist.sh and udpgro_bench.sh are the flakiest tests currently in NIPA. They fail … New - CVE-2026-43194 2026-05-8 22:16 2026-05-6 Show GitHub Exploit DB Packet Storm
526 8.2 HIGH
Network 		- - In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_tcpmss: check remaining length before reading optlen Quoting reporter: In net/netfilter/xt_tcpmss.c (lines 53-68)… New - CVE-2026-43190 2026-05-8 22:16 2026-05-6 Show GitHub Exploit DB Packet Storm
527 8.8 HIGH
Network 		- - In the Linux kernel, the following vulnerability has been resolved: xfs: delete attr leaf freemap entries when empty Back in commit 2a2b5932db6758 ("xfs: fix attr leaf header freemap.size underflow… New - CVE-2026-43187 2026-05-8 22:16 2026-05-6 Show GitHub Exploit DB Packet Storm
528 9.8 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fix heap buffer overflow in __ioam6_fill_trace_data() On the receive path, __ioam6_fill_trace_data() uses trace->node… New - CVE-2026-43186 2026-05-8 22:16 2026-05-6 Show GitHub Exploit DB Packet Storm
529 9.8 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix signededness bug in smb_direct_prepare_negotiation() smb_direct_prepare_negotiation() casts an unsigned __u32 value fr… New - CVE-2026-43185 2026-05-8 22:16 2026-05-6 Show GitHub Exploit DB Packet Storm
530 7.5 HIGH
Network 		- - In the Linux kernel, the following vulnerability has been resolved: rnbd-srv: Zero the rsp buffer before using it Before using the data buffer to send back the response message, zero it completely.… New - CVE-2026-43184 2026-05-8 22:16 2026-05-6 Show GitHub Exploit DB Packet Storm