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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":May 31, 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
2121 8.8 重要
Network 		gitpython project gitpython gitpython projectのgitpythonにおけるOS コマンドインジェクションの脆弱性 CWE-78
OSコマンド・インジェクション 		CVE-2026-42215 2026-05-13 10:24 2026-05-7 Show GitHub Exploit DB Packet Storm
2122 7.5 重要
Network 		osrg GoBGP osrgのGoBGPにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-42285 2026-05-13 10:24 2026-05-7 Show GitHub Exploit DB Packet Storm
2123 9.6 緊急
Network 		argoproj argo cd Argo Project AuthorsのArgo CDにおける複数の脆弱性 CWE-200
CWE-212
CVE-2026-42880 2026-05-13 10:24 2026-05-7 Show GitHub Exploit DB Packet Storm
2124 7.5 重要
Network 		Linux Linux Kernel LinuxのLinux KernelにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-43099 2026-05-13 10:24 2026-05-6 Show GitHub Exploit DB Packet Storm
2125 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux KernelにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-43100 2026-05-13 10:24 2026-05-6 Show GitHub Exploit DB Packet Storm
2126 7.5 重要
Network 		Linux Linux Kernel LinuxのLinux KernelにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-43101 2026-05-13 10:24 2026-05-6 Show GitHub Exploit DB Packet Storm
2127 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-43102 2026-05-13 10:24 2026-05-6 Show GitHub Exploit DB Packet Storm
2128 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-2026-43103 2026-05-13 10:24 2026-05-6 Show GitHub Exploit DB Packet Storm
2129 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-43104 2026-05-13 10:24 2026-05-6 Show GitHub Exploit DB Packet Storm
2130 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-43105 2026-05-13 10:24 2026-05-6 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 1, 2026, 4:12 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
2161 8.8 HIGH
Network 		concretecms concrete_cms Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/backend/file rescanMultiple(). The Concrete CMS security team gave this vulnerability a CVSS v.4… CWE-352
CWE-1275
 Origin Validation Error
 Sensitive Cookie with Improper SameSite Attribute 		CVE-2026-8434 2026-05-27 02:59 2026-05-22 Show GitHub Exploit DB Packet Storm
2162 6.5 MEDIUM
Network 		golang crypto An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users.… CWE-924
 Improper Enforcement of Message Integrity During Transmission in a Communication Channel 		CVE-2026-39827 2026-05-27 02:58 2026-05-22 Show GitHub Exploit DB Packet Storm
2163 5.3 MEDIUM
Network 		concretecms concrete_cms Concrete CMS 9.5.0 and below is vulnerable to authorization bypass in the Calendar Block since action_get_events does not check canView on the calendar which results in restricted event details being… CWE-425
 Direct Request ('Forced Browsing') 		CVE-2026-8205 2026-05-27 02:43 2026-05-22 Show GitHub Exploit DB Packet Storm
2164 8.8 HIGH
Network 		concretecms concrete_cms Concrete CMS 9.5.0 and below is vulnerable to missing authorization in the bulk_user_assignment.php which can lead to privilege escalation to Administrative Group. Any authenticated user with access … CWE-863
 Incorrect Authorization 		CVE-2026-8350 2026-05-27 02:42 2026-05-22 Show GitHub Exploit DB Packet Storm
2165 5.4 MEDIUM
Network 		concretecms concrete_cms Concrete CMS 9.5.0 and below is vulnerable to Stored XSS via external-link page cvName because updateCollectionAliasExternal bypasses being sanitized. The Concrete CMS security team gave this vulnera… CWE-79
Cross-site Scripting 		CVE-2026-8139 2026-05-27 02:41 2026-05-22 Show GitHub Exploit DB Packet Storm
2166 4.3 MEDIUM
Network 		concretecms concrete_cms Concrete CMS 9.5.0 and below is vulnerable to IDOR combined with a missing authentication gate. The endpoint /ccm/system/dialogs/file/usage/{fID} accepts an integer file ID in the URL and returns int… CWE-862
 Missing Authorization 		CVE-2026-8236 2026-05-27 02:37 2026-05-22 Show GitHub Exploit DB Packet Storm
2167 5.3 MEDIUM
Network 		concretecms concrete_cms Concrete CMS 9.5.0 and below is vulnerable to IDOR. The `/ccm/frontend/conversations/message_detail` endpoint returns the full content of any conversation message. An unauthenticated attacker can enu… CWE-862
 Missing Authorization 		CVE-2026-8237 2026-05-27 02:34 2026-05-22 Show GitHub Exploit DB Packet Storm
2168 5.3 MEDIUM
Network 		concretecms concrete_cms Concrete CMS 9.5.0 and below is vulnerable to IDOR. The '/ccm/frontend/conversations/message_page' endpoint returns the full content of any conversation message. An unauthenticated attacker can enume… CWE-862
 Missing Authorization 		CVE-2026-8238 2026-05-27 02:29 2026-05-22 Show GitHub Exploit DB Packet Storm
2169 5.3 MEDIUM
Network 		concretecms concrete_cms Concrete CMS 9.5.0 and below is vulnerable to IDOR. The '/ccm/frontend/conversations/get_rating' endpoint confirms existence and returns rating score for any message by ID. The Concrete CMS security … CWE-862
 Missing Authorization 		CVE-2026-8239 2026-05-27 02:25 2026-05-22 Show GitHub Exploit DB Packet Storm
2170 5.3 MEDIUM
Network 		concretecms concrete_cms Concrete CMS 9.5.0 and below is vulnerable to unauthenticated page metadata disclosure across every page with a configured summary template, revealing the existence of private, draft, and restricted … CWE-284
NVD-CWE-noinfo
Improper Access Control 		CVE-2026-8240 2026-05-27 02:24 2026-05-22 Show GitHub Exploit DB Packet Storm