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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 22, 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
351 7.3 重要
Network 		Zeit, Inc. AI Vercel, Inc. (旧 Zeit, Inc.)のAI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 New CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-8768 2026-05-21 10:47 2026-05-17 Show GitHub Exploit DB Packet Storm
352 6.5 警告
Network 		Zeit, Inc. AI Vercel, Inc. (旧 Zeit, Inc.)のAIにおける複数の脆弱性 New CWE-400
CWE-404
CVE-2026-8769 2026-05-21 10:47 2026-05-17 Show GitHub Exploit DB Packet Storm
353 6.3 警告
Network 		Tencent WeKnora TencentのWeKnoraにおける複数の脆弱性 New CWE-285
CWE-639
CVE-2026-8786 2026-05-21 10:47 2026-05-18 Show GitHub Exploit DB Packet Storm
354 7.5 重要
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 New CWE-119
バッファエラー 		CVE-2026-8946 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
355 7.3 重要
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品における解放済みメモリの使用に関する脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-8947 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
356 9.6 緊急
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品における解放済みメモリの使用に関する脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-8953 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
357 7.5 重要
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 New CWE-119
バッファエラー 		CVE-2026-8954 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
358 4.3 警告
Network 		シックス・アパート株式会社 Movable Type Premium (Advanced Edition)
Movable Type
Movable Type Advanced
Movable Type Premium 		Movable Typeにおける権限チェックの欠如の脆弱性 New CWE-Other
その他 		CVE-2026-44392 2026-05-20 14:09 2026-05-20 Show GitHub Exploit DB Packet Storm
359 4.3 警告
Network 		Outlook.com Microsoft Edge Chromium Microsoft Edge (Chromium ベース) for Android のスプーフィングの脆弱性 New CWE-451
ユーザインターフェースにおける重要情報の誤った表示 		CVE-2026-40416 2026-05-20 13:31 2026-05-12 Show GitHub Exploit DB Packet Storm
360 4.3 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける有効期限後または解放後のリソースの操作に関する脆弱性 New CWE-672
有効期限後または解放後のリソースの操作 		CVE-2026-4053 2026-05-20 13:31 2026-05-15 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 22, 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
1101 6.5 MEDIUM
Network 		mongodb mongodb After invoking $_internalJsEmit, which is not intended to be directly accessible, or mapreduce command’s map function in a certain way, an authenticated user can subsequently crash mongod when the se… CWE-416
 Use After Free 		CVE-2026-8336 2026-05-18 21:54 2026-05-13 Show GitHub Exploit DB Packet Storm
1102 7.5 HIGH
Network 		netty netty Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final, when decoding header blocks, the non-Huffman branch of io.netty.handler.codec.http3.QpackDecoder#decodeHuf… CWE-770
CWE-789
 Allocation of Resources Without Limits or Throttling
 Memory Allocation with Excessive Size Value 		CVE-2026-42582 2026-05-18 21:54 2026-05-14 Show GitHub Exploit DB Packet Storm
1103 7.5 HIGH
Network 		netty netty Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty's HttpProxyHandler constructs HTTP CONNECT requests with header validation explici… CWE-113
HTTP Response Splitting 		CVE-2026-42578 2026-05-18 21:54 2026-05-14 Show GitHub Exploit DB Packet Storm
1104 7.5 HIGH
Network 		netty netty Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty incorrectly parses malformed Transfer-Encoding, enabling request smuggling attacks… CWE-444
HTTP Request Smuggling 		CVE-2026-42585 2026-05-18 21:24 2026-05-14 Show GitHub Exploit DB Packet Storm
1105 7.5 HIGH
Network 		netty netty Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Lz4FrameDecoder allocates a ByteBuf of size decompressedLength (up to 32 MB per block) b… CWE-400
CWE-770
 Uncontrolled Resource Consumption
 Allocation of Resources Without Limits or Throttling 		CVE-2026-42583 2026-05-18 21:22 2026-05-14 Show GitHub Exploit DB Packet Storm
1106 7.5 HIGH
Network 		netty netty Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, HttpContentDecompressor accepts a maxAllocation parameter to limit decompression buffer … CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-42587 2026-05-18 21:20 2026-05-14 Show GitHub Exploit DB Packet Storm
1107 9.4 CRITICAL
Network 		thecodingmachine gotenberg Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, the default deny-lists used by Gotenberg's downloadFrom feature and webhook feature are bypassable. Because the filter is r… CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2026-42596 2026-05-18 21:16 2026-05-15 Show GitHub Exploit DB Packet Storm
1108 3.7 LOW
Network 		- - A flaw has been found in opensourcepos Open Source Point of Sale up to 3.4.2. Impacted is the function Login of the file app/Models/Employee.php of the component Employee Login. This manipulation cau… CWE-327
CWE-328
 Use of a Broken or Risky Cryptographic Algorithm
 Use of Weak Hash 		CVE-2026-8803 2026-05-18 21:16 2026-05-18 Show GitHub Exploit DB Packet Storm
1109 - - - Denial-of-service condition in M-Files Server versions before 26.5.16015.0, before 26.2 LTS, and before 25.8 LTS SR3 allows an authenticated user to cause the MFserver process to crash CWE-1286
 Improper Validation of Syntactic Correctness of Input 		CVE-2026-0983 2026-05-18 21:16 2026-05-18 Show GitHub Exploit DB Packet Storm
1110 7.5 HIGH
Network 		netty netty Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, the MQTT 5 header Properties section is parsed and buffered before any message size limi… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-44248 2026-05-18 21:15 2026-05-14 Show GitHub Exploit DB Packet Storm