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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 21, 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
391 7.5 重要
Network 		Netty Netty Nettyにおけるデジタル署名の検証に関する脆弱性 CWE-347
デジタル署名の不適切な検証 		CVE-2026-50010 2026-06-15 18:36 2026-06-12 Show GitHub Exploit DB Packet Storm
392 7.5 重要
Network 		Netty Netty Nettyにおける複数の脆弱性 CWE-400
CWE-770
CVE-2026-50011 2026-06-15 18:36 2026-06-12 Show GitHub Exploit DB Packet Storm
393 5.3 警告
Network 		Netty Netty NettyにおけるHTTP リクエストスマグリングに関する脆弱性 CWE-444
HTTP リクエストスマグリング 		CVE-2026-50020 2026-06-15 18:36 2026-06-12 Show GitHub Exploit DB Packet Storm
394 5.3 警告
Network 		Netty Netty Netty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 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-2026-50560 2026-06-15 18:36 2026-06-12 Show GitHub Exploit DB Packet Storm
395 8.2 重要
Network 		nuxt nuxt Nuxtにおける複数の脆弱性 CWE-178
CWE-863
CVE-2026-53721 2026-06-15 18:36 2026-06-12 Show GitHub Exploit DB Packet Storm
396 5.4 警告
Network 		nuxt nuxt Nuxtにおける複数の脆弱性 CWE-79
CWE-83
CVE-2026-53722 2026-06-15 18:36 2026-06-12 Show GitHub Exploit DB Packet Storm
397 5.4 警告
Network 		GitLab.org GitLab GitLab.orgのGitLabにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-6269 2026-06-15 18:36 2026-06-11 Show GitHub Exploit DB Packet Storm
398 5.3 警告
Network 		ironmansoftware powershell universal ironmansoftwareのpowershell universalにおける重要な機能に対する認証の欠如に関する脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-8694 2026-06-15 18:36 2026-06-12 Show GitHub Exploit DB Packet Storm
399 - - （複数のベンダ） （複数の製品） crypton-x509-validationにおける不適切な証明書検証の脆弱性 - - 2026-06-15 15:34 2026-06-12 Show GitHub Exploit DB Packet Storm
400 - - （複数のベンダ） （複数の製品） CISA ICS Advisory / ICS Medical Advisory（2026年06月11日） - - 2026-06-15 15:34 2026-06-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
191171 7.5 HIGH
Network 		b2x_project b2x A security flaw in the 'owned' function of a smart contract implementation for BTC2X (B2X), a tradeable Ethereum ERC20 token, allows attackers to hijack victim accounts and arbitrarily increase the d… NVD-CWE-Other
CVE-2021-34273 2024-11-21 15:10 2021-08-4 Show GitHub Exploit DB Packet Storm
191172 7.5 HIGH
Network 		robotbtc_project robotbtc A security flaw in the 'owned' function of a smart contract implementation for RobotCoin (RBTC), a tradeable Ethereum ERC20 token, allows attackers to hijack victim accounts and arbitrarily increase … NVD-CWE-Other
CVE-2021-34272 2024-11-21 15:10 2021-08-4 Show GitHub Exploit DB Packet Storm
191173 7.5 HIGH
Network 		doft doftcoin An integer overflow in the mintToken function of a smart contract implementation for Doftcoin Token, an Ethereum ERC20 token, allows the owner to cause unexpected financial losses. CWE-190
 Integer Overflow or Wraparound 		CVE-2021-34270 2024-11-21 15:10 2021-08-4 Show GitHub Exploit DB Packet Storm
191174 8.8 HIGH
Network 		post_index_project post_index The Post Index WordPress plugin is vulnerable to Cross-Site Request Forgery via the OptionsPage function found in the ~/php/settings.php file which allows attackers to inject arbitrary web scripts, i… CWE-352
 Origin Validation Error 		CVE-2021-34637 2024-11-21 15:10 2021-08-3 Show GitHub Exploit DB Packet Storm
191175 6.1 MEDIUM
Network 		ays-pro poll_maker The Poll Maker WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the mcount parameter found in the ~/admin/partials/settings/poll-maker-settings.php file which allows attackers to … CWE-79
Cross-site Scripting 		CVE-2021-34635 2024-11-21 15:10 2021-08-3 Show GitHub Exploit DB Packet Storm
191176 8.8 HIGH
Network 		seo_backlinks_project seo_backlinks The SEO Backlinks WordPress plugin is vulnerable to Cross-Site Request Forgery via the loc_config function found in the ~/seo-backlinks.php file which allows attackers to inject arbitrary web scripts… CWE-352
 Origin Validation Error 		CVE-2021-34632 2024-11-21 15:10 2021-08-3 Show GitHub Exploit DB Packet Storm
191177 8.8 HIGH
Network 		weblizar admin_custom_login The Admin Custom Login WordPress plugin is vulnerable to Cross-Site Request Forgery due to the loginbgSave action found in the ~/includes/Login-form-setting/Login-form-background.php file which allow… CWE-352
 Origin Validation Error 		CVE-2021-34628 2024-11-21 15:10 2021-08-3 Show GitHub Exploit DB Packet Storm
191178 7.5 HIGH
Network 		mbconnectline mymbconnect24
mbconnect24 		In MB connect line mymbCONNECT24, mbCONNECT24 in versions <= 2.8.0 an unauthenticated user can enumerate valid users by checking what kind of response the server sends. CWE-203
 Information Exposure Through Discrepancy 		CVE-2021-34575 2024-11-21 15:10 2021-08-2 Show GitHub Exploit DB Packet Storm
191179 4.3 MEDIUM
Network 		mbconnectline
helmholz 		mbconnect24
mymbconnect24
myrex24.virtual
myrex24 		In MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2 an authenticated attacker can change the password of his account into a new pass… - CVE-2021-34574 2024-11-21 15:10 2021-08-2 Show GitHub Exploit DB Packet Storm
191180 5.5 MEDIUM
Local 		linux
fedoraproject
debian 		linux_kernel
fedora
debian_linux 		In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism… CWE-203
 Information Exposure Through Discrepancy 		CVE-2021-34556 2024-11-21 15:10 2021-08-2 Show GitHub Exploit DB Packet Storm