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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":June 18, 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
132601 8.8 重要
Network 		Mozilla Foundation Mozilla Firefox ESR
Mozilla Firefox
Mozilla Thunderbird 		Mozilla Firefox および Thunderbird における脆弱性 CWE-noinfo
情報不足 		CVE-2021-23960 2021-11-12 17:45 2021-01-26 Show GitHub Exploit DB Packet Storm
132602 6.1 警告
Network 		Mozilla Foundation Mozilla Firefox Android 用 Firefox 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-2021-23959 2021-11-12 17:45 2021-01-26 Show GitHub Exploit DB Packet Storm
132603 6.5 警告
Network 		Mozilla Foundation Mozilla Firefox Firefox における誤った領域へのリソースの漏えいに関する脆弱性 CWE-668
誤った領域へのリソースの漏えい 		CVE-2021-23958 2021-11-12 17:45 2021-01-26 Show GitHub Exploit DB Packet Storm
132604 7.4 重要
Network 		Mozilla Foundation Mozilla Firefox Android 用 Firefox における脆弱性 CWE-noinfo
情報不足 		CVE-2021-23957 2021-11-12 17:45 2021-01-26 Show GitHub Exploit DB Packet Storm
132605 6.5 警告
Network 		Mozilla Foundation Mozilla Firefox Firefox における脆弱性 CWE-noinfo
情報不足 		CVE-2021-23956 2021-11-12 17:45 2021-01-26 Show GitHub Exploit DB Packet Storm
132606 6.1 警告
Network 		Mozilla Foundation Mozilla Firefox Firefox におけるレンダリングされたユーザインターフェースレイヤまたはフレームの不適切な制限に関する脆弱性 CWE-1021
レンダリングされたユーザインターフェースレイヤまたはフレームの不適切な制限 		CVE-2021-23955 2021-11-12 17:45 2021-01-26 Show GitHub Exploit DB Packet Storm
132607 8.8 重要
Network 		Google
Fedora Project		 Fedora
Google Chrome 		Google Chrome の WebRTC 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-2021-21162 2021-11-12 17:39 2021-03-2 Show GitHub Exploit DB Packet Storm
132608 6.5 警告
Network 		Google
Fedora Project		 Fedora
Google Chrome 		iOS 上で稼働する Google Chrome の Reader Mode における同一生成元ポリシー違反に関する脆弱性 CWE-346
同一生成元ポリシー違反 		CVE-2021-21163 2021-11-12 17:33 2021-03-2 Show GitHub Exploit DB Packet Storm
132609 6.5 警告
Network 		Google
Fedora Project		 Fedora
Google Chrome 		iOS 上で稼働する Google Chrome における同一生成元ポリシー違反に関する脆弱性 CWE-346
同一生成元ポリシー違反 		CVE-2021-21164 2021-11-12 17:00 2021-03-2 Show GitHub Exploit DB Packet Storm
132610 5.4 警告
Network 		maxum rumpus Maxum Rumpus 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-2020-27576 2021-11-12 16:52 2020-10-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 18, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
851 4.8 MEDIUM
Network 		netty netty Netty is a network application framework for development of protocol servers and clients. Prior to version 4.2.15.Final, Netty QUIC exposes the stateless reset token on the network path when using th… CWE-200
CWE-330
Information Exposure
 Use of Insufficiently Random Values 		CVE-2026-50009 2026-06-15 11:31 2026-06-13 Show GitHub Exploit DB Packet Storm
852 7.5 HIGH
Network 		netty netty Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, RedisArrayAggregator pre-allocates ArrayList with initial c… CWE-400
CWE-770
 Uncontrolled Resource Consumption
 Allocation of Resources Without Limits or Throttling 		CVE-2026-50011 2026-06-15 11:31 2026-06-13 Show GitHub Exploit DB Packet Storm
853 5.3 MEDIUM
Network 		netty netty Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, before reading the first request-line, `HttpObjectDecoder` … CWE-444
HTTP Request Smuggling 		CVE-2026-50020 2026-06-15 11:31 2026-06-13 Show GitHub Exploit DB Packet Storm
854 5.3 MEDIUM
Network 		netty netty Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty HTTP/2 max header size handling produces an attack si… CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2026-50560 2026-06-15 11:30 2026-06-13 Show GitHub Exploit DB Packet Storm
855 8.1 HIGH
Network 		netty netty Netty is a network application framework for development of protocol servers and clients. In netty-handler prior to versions 4.1.135.Final and 4.2.15.Final, an attacker can bypass IPv6 subnet rules d… CWE-284
CWE-697
Improper Access Control
 Incorrect Comparison 		CVE-2026-44249 2026-06-15 11:30 2026-06-12 Show GitHub Exploit DB Packet Storm
856 7.5 HIGH
Network 		netty netty Netty is a network application framework for development of protocol servers and clients. In netty-codec-redis prior to versions 4.1.135.Final and 4.2.15.Final, an attacker can cause DoS by sending a… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-44250 2026-06-15 11:30 2026-06-12 Show GitHub Exploit DB Packet Storm
857 7.5 HIGH
Network 		netty netty Netty is a network application framework for development of protocol servers and clients. In netty-codec-redis prior to versions 4.1.135.Final and 4.2.15.Final, an attacker can cause DoS by sending c… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-44890 2026-06-15 11:30 2026-06-12 Show GitHub Exploit DB Packet Storm
858 7.5 HIGH
Network 		netty netty Netty is a network application framework for development of protocol servers and clients. Prior to version 4.2.15.Final, the default configuration of the `Http3ConnectionHandler` in the Netty HTTP/3 … CWE-400
CWE-1188
 Uncontrolled Resource Consumption
 Insecure Default Initialization of Resource 		CVE-2026-44892 2026-06-15 11:30 2026-06-12 Show GitHub Exploit DB Packet Storm
859 7.5 HIGH
Network 		netty netty Netty is a network application framework for development of protocol servers and clients. In netty-codec-haproxy prior to versions 4.1.135.Final and 4.2.15.Final, when decoding a PP2_TYPE_SSL TLV, HA… CWE-703
 Improper Check or Handling of Exceptional Conditions 		CVE-2026-44893 2026-06-15 11:23 2026-06-13 Show GitHub Exploit DB Packet Storm
860 7.5 HIGH
Network 		netty netty Netty is a network application framework for development of protocol servers and clients. NoQuicTokenHandler is the tokenHandler used when the application does not set one. Prior to version 4.2.15.Fi… CWE-940
 Improper Verification of Source of a Communication Channel 		CVE-2026-44894 2026-06-15 11:23 2026-06-13 Show GitHub Exploit DB Packet Storm