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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 23, 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
621 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 11 23h2
Microsoft Windows Server 2022
Microsoft Windows 11 24h2
Microsoft Wind… 		Windows カーネルの特権の昇格の脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-33841 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
622 7.5 重要
Network 		MediaWiki MediaWiki MediaWikiにおける情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-34087 2026-05-18 12:17 2026-05-11 Show GitHub Exploit DB Packet Storm
623 7.5 重要
Network 		MediaWiki MediaWiki MediaWikiにおける情報漏えいに関する脆弱性 CWE-200
CWE-noinfo
CVE-2026-34088 2026-05-18 12:17 2026-05-11 Show GitHub Exploit DB Packet Storm
624 7.5 重要
Network 		MediaWiki Checkuser MediaWikiのCheckuserにおける情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-34090 2026-05-18 12:17 2026-05-11 Show GitHub Exploit DB Packet Storm
625 7.5 重要
Network 		MediaWiki MediaWiki MediaWikiにおける情報漏えいに関する脆弱性 CWE-200
CWE-noinfo
CVE-2026-34091 2026-05-18 12:17 2026-05-11 Show GitHub Exploit DB Packet Storm
626 7.5 重要
Network 		MediaWiki MediaWiki MediaWikiにおける情報漏えいに関する脆弱性 CWE-200
CWE-noinfo
CVE-2026-34092 2026-05-18 12:17 2026-05-11 Show GitHub Exploit DB Packet Storm
627 8.8 重要
Adjacent 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Microsoft Message Queuing (MSMQ) のリモートでコードが実行される脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-34329 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
628 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Win32k の特権の昇格の脆弱性 CWE-190
CWE-416
CVE-2026-34330 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
629 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Win32k の特権の昇格の脆弱性 CWE-362
CWE-416
CVE-2026-34331 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
630 8 重要
Network 		マイクロソフト Microsoft Windows Server 2025 Windows カーネル モード ドライバーのリモートでコードが実行される脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-34332 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 23, 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
801 8.1 HIGH
Network 		- - in OpenHarmony v6.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps. CWE-364
 Signal Handler Race Condition 		CVE-2026-24792 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
802 3.3 LOW
Local 		- - in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS. CWE-476
 NULL Pointer Dereference 		CVE-2026-25110 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
803 8.4 HIGH
Local 		- - in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS and it cannot be recovered. CWE-787
 Out-of-bounds Write 		CVE-2026-25781 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
804 5.5 MEDIUM
Local 		- - in OpenHarmony v6.0 and prior versions allow a local attacker cause information leak CWE-281
 Improper Preservation of Permissions 		CVE-2026-25850 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
805 8.8 HIGH
Network 		- - in OpenHarmony v6.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps. CWE-787
 Out-of-bounds Write 		CVE-2026-27648 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
806 5.5 MEDIUM
Local 		- - in OpenHarmony v6.0 and prior versions allow a local attacker cause information leak. CWE-364
 Signal Handler Race Condition 		CVE-2026-27766 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
807 3.3 LOW
Local 		- - in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS. CWE-190
 Integer Overflow or Wraparound 		CVE-2026-27781 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
808 6.5 MEDIUM
Local 		- - in OpenHarmony v6.0 and prior versions allow a local attacker arbitrary code execution. CWE-416
 Use After Free 		CVE-2026-28733 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
809 3.3 LOW
Local 		- - in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS. CWE-20
 Improper Input Validation  		CVE-2026-28751 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm
810 3.3 LOW
Local 		- - in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS. CWE-364
 Signal Handler Race Condition 		CVE-2026-33565 2026-05-19 23:25 2026-05-19 Show GitHub Exploit DB Packet Storm