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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 27, 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
761 9.8 緊急
Network 		Linux Foundation Automotive Grade Linux Linux FoundationのAutomotive Grade Linuxにおける複数の脆弱性 CWE-22
CWE-367
CVE-2026-37531 2026-05-20 13:20 2026-05-1 Show GitHub Exploit DB Packet Storm
762 6.5 警告
Network 		Timo Sirainen
Open-Xchange		 Dovecot Pro
Dovecot 		Timo Sirainen等の複数ベンダの製品におけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2026-40016 2026-05-20 13:20 2026-05-12 Show GitHub Exploit DB Packet Storm
763 4.3 警告
Network 		Timo Sirainen
Open-Xchange		 Dovecot Pro
Dovecot 		Timo Sirainen等の複数ベンダの製品におけるアクセス制御に関する脆弱性 CWE-284
CWE-noinfo
CVE-2026-40020 2026-05-20 13:20 2026-05-12 Show GitHub Exploit DB Packet Storm
764 7.8 重要
Local 		マイクロソフト Azure Connected Machine Agent Azure Connected Machine Agent の特権の昇格の脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-40381 2026-05-20 13:20 2026-05-12 Show GitHub Exploit DB Packet Storm
765 9.8 緊急
Network 		エレコム株式会社 WRC-XE5400GS-G
WRC-BE72XSD-B
WAB-BE72-M
WRC-X1800GS-B
WRC-BE65QSD-B
WRC-X6000QSA-G
WRC-X3000GS2A-B
WRC-W702-B
WRC-X6000XS-G
WAB-BE36-M
WRC-X6000XST-G
WRC-X3000GS2-B 		エレコム製無線LANルーターおよび無線アクセスポイントにおける複数の脆弱性（2026年5月） CWE-78
CWE-79
CWE-Other
CVE-2026-25107
CVE-2026-35506
CVE-2026-40621
CVE-2026-42062
CVE-2026-42948
CVE-2026-42950
CVE-2026-42961 		2026-05-19 17:24 2026-05-12 Show GitHub Exploit DB Packet Storm
766 - - （複数のベンダ） （複数の製品） CISA ICS Advisory / ICS Medical Advisory（2026年05月14日） - - 2026-05-18 14:06 2026-05-15 Show GitHub Exploit DB Packet Storm
767 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2025-71297 2026-05-18 12:19 2026-05-8 Show GitHub Exploit DB Packet Storm
768 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2025-71298 2026-05-18 12:19 2026-05-8 Show GitHub Exploit DB Packet Storm
769 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2025-71299 2026-05-18 12:19 2026-05-8 Show GitHub Exploit DB Packet Storm
770 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-noinfo
情報不足 		CVE-2025-71300 2026-05-18 12:19 2026-05-8 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 28, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1801 6.5 MEDIUM
Network 		mozilla firefox
thunderbird 		Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-346
 Origin Validation Error 		CVE-2026-8971 2026-05-20 23:41 2026-05-19 Show GitHub Exploit DB Packet Storm
1802 9.8 CRITICAL
Network 		mozilla firefox
thunderbird 		Integer overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-190
 Integer Overflow or Wraparound 		CVE-2026-8956 2026-05-20 23:31 2026-05-19 Show GitHub Exploit DB Packet Storm
1803 9.6 CRITICAL
Network 		mozilla firefox
thunderbird 		Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-20
CWE-119
CWE-693
 Improper Input Validation 
Incorrect Access of Indexable Resource ('Range Error') 
 Protection Mechanism Failure 		CVE-2026-8959 2026-05-20 23:28 2026-05-19 Show GitHub Exploit DB Packet Storm
1804 8.8 HIGH
Network 		- - Twig versions 2.16.x and 3.9.0 through 3.25.x contain a sandbox bypass vulnerability when using a SourcePolicyInterface that allows attackers with template rendering capabilities to pass arbitrary PH… CWE-693
 Protection Mechanism Failure 		CVE-2026-24425 2026-05-20 23:25 2026-05-20 Show GitHub Exploit DB Packet Storm
1805 7.3 HIGH
Network 		- - An authorization vulnerability exists in Innoshop 0.6.0. After logging into the frontend, an attacker can directly access backend application interfaces, leading to further dangerous operations. CWE-284
Improper Access Control 		CVE-2026-39250 2026-05-20 23:25 2026-05-20 Show GitHub Exploit DB Packet Storm
1806 4.3 MEDIUM
Network 		- - Missing authorization vulnerability exists in Movable Type. Under certain conditions, when a user without administrator privileges signs in to the product, unintended update processing may be execute… CWE-862
 Missing Authorization 		CVE-2026-44392 2026-05-20 23:25 2026-05-20 Show GitHub Exploit DB Packet Storm
1807 4.0 MEDIUM
Local 		- - HCL BigFix Service Management (SM) is susceptible to a Configuration – 'Insecure Use of Base Image Version'. Using outdated or insecure base images may introduce known vulnerabilities, potentially i… - CVE-2025-31973 2026-05-20 23:23 2026-05-20 Show GitHub Exploit DB Packet Storm
1808 3.7 LOW
Network 		- - HCL BigFix Service Management (SM) is affected by a security misconfiguration due to a missing or insecure “X-Content-Type-Options” header. This could allow browsers to perform MIME-type sniffing, p… CWE-200
Information Exposure 		CVE-2025-31985 2026-05-20 23:23 2026-05-20 Show GitHub Exploit DB Packet Storm
1809 6.5 MEDIUM
Network 		- - The HCL DominoIQ RAG feature is affected by a Broken Access Control vulnerability.  Under certain circumstances, document level access restrictions will be ignored when determining what data to retur… CWE-862
 Missing Authorization 		CVE-2026-21836 2026-05-20 23:23 2026-05-20 Show GitHub Exploit DB Packet Storm
1810 6.5 MEDIUM
Adjacent 		mozilla firefox Firefox for iOS hosted Reader mode on an unauthenticated local web server, allowing another application on the same device to request arbitrary URLs and receive the response rendered with the signed-… CWE-200
CWE-306
Information Exposure
Missing Authentication for Critical Function 		CVE-2026-8706 2026-05-20 23:23 2026-05-20 Show GitHub Exploit DB Packet Storm