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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 25, 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
1721 4.3 警告
Network 		whatsapp whatsapp whatsappにおける通信チャネルの送信元の不適切な検証に関する脆弱性 CWE-940
通信チャネルの送信元の不適切な検証 		CVE-2026-23866 2026-05-13 10:27 2026-05-1 Show GitHub Exploit DB Packet Storm
1722 7.5 重要
Network 		Postfix Project postfix Postfix Projectのpostfixにおける境界条件の判定に関する脆弱性 CWE-193
境界条件の判定 		CVE-2026-43964 2026-05-13 10:27 2026-05-4 Show GitHub Exploit DB Packet Storm
1723 8 重要
Network 		PHOENIX CONTACT fl mguard core tx ファームウェア
FL MGUARD 4305 Firmware
fl mguard delta tx/tx ファームウェア
fl mguard gt/gt vpn ファームウェア
FL&n… 		PHOENIX CONTACTのfl mguard 2102 ファームウェア等の複数製品における保存または転送前の重要な情報の削除に関する脆弱性 CWE-212
保存または転送前の重要な情報の不適切な削除 		CVE-2024-43384 2026-05-13 10:27 2026-05-7 Show GitHub Exploit DB Packet Storm
1724 6.5 警告
Network 		Fudo Security Fudo Enterprise Fudo SecurityのFudo Enterpriseにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2025-13480 2026-05-13 10:27 2026-04-20 Show GitHub Exploit DB Packet Storm
1725 9.8 緊急
Network 		Delta Electronics, INC. AS320T Firmware Delta Electronics, INC.のAS320T Firmwareにおけるバッファサイズの計算の誤りに関する脆弱性 CWE-131
正しくないバッファサイズ計算 		CVE-2026-1949 2026-05-13 10:27 2026-04-24 Show GitHub Exploit DB Packet Storm
1726 9.8 緊急
Network 		Delta Electronics, INC. AS320T Firmware Delta Electronics, INC.のAS320T Firmwareにおけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-1950 2026-05-13 10:27 2026-04-24 Show GitHub Exploit DB Packet Storm
1727 9.8 緊急
Network 		Delta Electronics, INC. AS320T Firmware Delta Electronics, INC.のAS320T Firmwareにおけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-1951 2026-05-13 10:27 2026-04-24 Show GitHub Exploit DB Packet Storm
1728 7.5 重要
Network 		Delta Electronics, INC. AS320T Firmware Delta Electronics, INC.のAS320T Firmwareにおける非公開の機能に関する脆弱性 CWE-912
非公開の機能 		CVE-2026-1952 2026-05-13 10:27 2026-04-24 Show GitHub Exploit DB Packet Storm
1729 9.1 緊急
Network 		DDEV DDEV DDEVにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-32885 2026-05-13 10:27 2026-04-22 Show GitHub Exploit DB Packet Storm
1730 6.5 警告
Network 		langflow Langflow Desktop langflowのLangflow Desktopにおけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-3340 2026-05-13 10:27 2026-04-30 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 26, 2026, 4:05 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
2351 - - - Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, Net::IMAP::ResponseReader has quadratic time complexity when re… CWE-407
 Inefficient Algorithmic Complexity 		CVE-2026-42245 2026-05-14 00:39 2026-05-10 Show GitHub Exploit DB Packet Storm
2352 - - - Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4, a man-in-the-middle attacker can cause Net::IMAP#startt… CWE-392
CWE-393
CWE-636
CWE-754
CWE-841
 Missing Report of Error Condition
 Return of Wrong Status Code
 Not Failing Securely ('Failing Open')
 Improper Check for Unusual or Exceptional Conditions
 Improper Enforcement of Behavioral Workflow 		CVE-2026-42246 2026-05-14 00:39 2026-05-10 Show GitHub Exploit DB Packet Storm
2353 - - - Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. From versions 0.4.0 to before 0.4.24, 0.5.0 to before 0.5.14, and 0.6.0 to before 0.6.4, when authenticating… CWE-770
CWE-1322
 Allocation of Resources Without Limits or Throttling
 Use of Blocking Code in Single-threaded, Non-blocking Context 		CVE-2026-42256 2026-05-14 00:39 2026-05-10 Show GitHub Exploit DB Packet Storm
2354 - - - Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, several Net::IMAP commands accept a raw string argument that is… CWE-77
CWE-93
Command Injection
CRLF Injection 		CVE-2026-42257 2026-05-14 00:39 2026-05-10 Show GitHub Exploit DB Packet Storm
2355 - - - Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, symbol arguments to commands are vulnerable to a CRLF Injection… CWE-77
CWE-93
Command Injection
CRLF Injection 		CVE-2026-42258 2026-05-14 00:39 2026-05-10 Show GitHub Exploit DB Packet Storm
2356 8.0 HIGH
Network 		- - Zen is a firefox-based browser. Prior to 1.19.9b, Zen Browser ships a Mozilla Application Resource (MAR) updater (org.mozilla.updater) that has had all MAR signature verification stripped from the Fi… CWE-347
 Improper Verification of Cryptographic Signature 		CVE-2026-41431 2026-05-14 00:37 2026-05-12 Show GitHub Exploit DB Packet Storm
2357 2.4 LOW
Network 		- - Zen is a firefox-based browser. Prior to 1.19.12b, RSS feed URLs entered by the user are validated to http: or https: in promptForFeedUrl, but item links inside the feed are not subject to the same r… CWE-20
 Improper Input Validation  		CVE-2026-44658 2026-05-14 00:37 2026-05-12 Show GitHub Exploit DB Packet Storm
2358 4.7 MEDIUM
Network 		- - Zen is a firefox-based browser. Prior to 1.19.12b, the ZEN Browser incorrectly truncates long hostnames in the address bar and shows only the attacker-controlled prefix of the subdomain, hiding the a… CWE-451
 User Interface (UI) Misrepresentation of Critical Information 		CVE-2026-44659 2026-05-14 00:37 2026-05-12 Show GitHub Exploit DB Packet Storm
2359 - - - An authenticated administrator who configures or tests LDAP connectivity in Sonatype Nexus Repository Manager versions 3.0.0 through 3.91.1 may be able to initiate unintended server-side connections … CWE-502
CWE-918
 Deserialization of Untrusted Data
Server-Side Request Forgery (SSRF)  		CVE-2026-3048 2026-05-14 00:36 2026-05-12 Show GitHub Exploit DB Packet Storm
2360 - - - An authenticated user with upload permission to a hosted repository can store content that causes arbitrary JavaScript to execute in the browser of any user who browses that repository directory via … CWE-79
Cross-site Scripting 		CVE-2026-7308 2026-05-14 00:36 2026-05-12 Show GitHub Exploit DB Packet Storm