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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 5, 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
21 7.5 重要
Network 		Mosaic5G Flexric Mosaic5GのFlexricにおける到達可能なアサーションに関する脆弱性 New CWE-617
到達可能なアサーション 		CVE-2026-37228 2026-06-5 10:51 2026-06-1 Show GitHub Exploit DB Packet Storm
22 7.5 重要
Network 		Mosaic5G Flexric Mosaic5GのFlexricにおける到達可能なアサーションに関する脆弱性 New CWE-617
到達可能なアサーション 		CVE-2026-37229 2026-06-5 10:51 2026-06-1 Show GitHub Exploit DB Packet Storm
23 7.5 重要
Network 		Mosaic5G Flexric Mosaic5GのFlexricにおけるNULL ポインタデリファレンスに関する脆弱性 New CWE-476
NULL ポインタデリファレンス 		CVE-2026-37230 2026-06-5 10:51 2026-06-1 Show GitHub Exploit DB Packet Storm
24 7.5 重要
Network 		Mosaic5G Flexric Mosaic5GのFlexricにおける整数アンダーフローの脆弱性 New CWE-191
整数アンダーフロー 		CVE-2026-37231 2026-06-5 10:51 2026-06-1 Show GitHub Exploit DB Packet Storm
25 7.5 重要
Network 		Mosaic5G Flexric Mosaic5GのFlexricにおける到達可能なアサーションに関する脆弱性 New CWE-617
到達可能なアサーション 		CVE-2026-37233 2026-06-5 10:51 2026-06-1 Show GitHub Exploit DB Packet Storm
26 7.5 重要
Network 		Mosaic5G Flexric Mosaic5GのFlexricにおけるアクセス制御に関する脆弱性 New CWE-284
不適切なアクセス制御 		CVE-2026-37235 2026-06-5 10:51 2026-06-1 Show GitHub Exploit DB Packet Storm
27 4.9 警告
Network 		MacGregor Interschalt VDR G4e Firmware MacGregorのInterschalt VDR G4e Firmwareにおける外部からアクセス可能なファイルまたはディレクトリに関する脆弱性 New CWE-552
外部からアクセス可能なファイルまたはディレクトリ 		CVE-2026-40425 2026-06-5 10:51 2026-05-29 Show GitHub Exploit DB Packet Storm
28 7.5 重要
Network 		bitwiseshiftleft Stanford Javascript Crypto Library bitwiseshiftleftのStanford Javascript Crypto Libraryにおける複数の脆弱性 New CWE-325
CWE-347
CVE-2026-4258 2026-06-5 10:51 2026-03-17 Show GitHub Exploit DB Packet Storm
29 9.9 緊急
Network 		Linux Foundation CloudNativePG Linux FoundationのCloudNativePGにおける複数の脆弱性 New CWE-250
CWE-271
CWE-426
CVE-2026-44477 2026-06-5 10:51 2026-05-28 Show GitHub Exploit DB Packet Storm
30 9.6 緊急
Network 		John Pettitt (jpettitt) MeshCore Card John Pettitt (jpettitt)のMeshCore Card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-2026-45323 2026-06-5 10:51 2026-05-28 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 5, 2026, 4:11 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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181 - - - Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 exposes 15 of 18 UPnP IGD actions without authentication on port 1900, including AddPortMapping and GetExternalIPAddress. UPnP is enabl… New - CVE-2026-36603 2026-06-5 00:41 2026-06-4 Show GitHub Exploit DB Packet Storm
182 6.5 MEDIUM
Network 		- - Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 does not validate the HTTP Host header, enabling DNS rebinding attacks. An external attacker can rebind a domain to the router's intern… New CWE-350
 Reliance on Reverse DNS Resolution for a Security-Critical Action 		CVE-2026-36604 2026-06-5 00:41 2026-06-4 Show GitHub Exploit DB Packet Storm
183 6.5 MEDIUM
Adjacent 		- - Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 is vulnerable to a HTTP denial of service via a low number of crafted incomplete HTTP requests, causing a persistent crash that require… New CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-36605 2026-06-5 00:41 2026-06-4 Show GitHub Exploit DB Packet Storm
184 7.1 HIGH
Local 		- - Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 encrypts configuration backups with a hardcoded DES key using single DES in ECB mode. An attacker who obtains a backup file can decrypt… New CWE-798
 Use of Hard-coded Credentials 		CVE-2026-36606 2026-06-5 00:41 2026-06-4 Show GitHub Exploit DB Packet Storm
185 8.8 HIGH
Adjacent 		- - Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 allows unauthenticated brute-force attacks via the TDDP password change endpoint (code=10), which lacks the rate limiting applied to th… New CWE-307
mproper Restriction of Excessive Authentication Attempts 		CVE-2026-36607 2026-06-5 00:41 2026-06-4 Show GitHub Exploit DB Packet Storm
186 8.8 HIGH
Adjacent 		- - Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 allows UPnP AddPortMapping to forward external ports to the router's own admin interface by accepting its own IP (192.168.1.1) or local… New CWE-441
Confused Deputy 		CVE-2026-36608 2026-06-5 00:41 2026-06-4 Show GitHub Exploit DB Packet Storm
187 7.3 HIGH
Network 		- - Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 uses a static authentication nonce that does not change between requests from the same source IP. Combined with the predictable XOR-bas… New CWE-327
CWE-341
 Use of a Broken or Risky Cryptographic Algorithm
 Predictable from Observable State 		CVE-2026-36609 2026-06-5 00:41 2026-06-4 Show GitHub Exploit DB Packet Storm
188 5.9 MEDIUM
Network 		- - Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 transmits DDNS credentials over plaintext HTTP with only Base64 encoding. The firmware contains no TLS implementation, allowing man-in-the-mid… New CWE-319
CWE-523
Cleartext Transmission of Sensitive Information
 Unprotected Transport of Credentials 		CVE-2026-36610 2026-06-5 00:41 2026-06-4 Show GitHub Exploit DB Packet Storm
189 7.3 HIGH
Network 		- - Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 returns 128 bytes of uninitialized buffer when receiving POST requests without SOAPAction header on UPnP port 1900, exposing internal memory t… New CWE-200
Information Exposure 		CVE-2026-36611 2026-06-5 00:41 2026-06-4 Show GitHub Exploit DB Packet Storm
190 6.4 MEDIUM
Adjacent 		- - Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 enables WPS 2.0 by default with a weak lockout policy (60-second lockout after 10 attempts). New CWE-307
CWE-1188
mproper Restriction of Excessive Authentication Attempts
 Insecure Default Initialization of Resource 		CVE-2026-36612 2026-06-5 00:41 2026-06-4 Show GitHub Exploit DB Packet Storm