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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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
4671 7 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Microsoft Cryptographic Services の特権の昇格の脆弱性 CWE-922
重要な情報のセキュアでない格納 		CVE-2026-26152 2026-04-27 10:52 2026-04-14 Show GitHub Exploit DB Packet Storm
4672 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows 暗号化ファイル システム (EFS) の特権昇格の脆弱性 CWE-125
境界外読み取り 		CVE-2026-26153 2026-04-27 10:52 2026-04-14 Show GitHub Exploit DB Packet Storm
4673 7.5 重要
Network 		マイクロソフト Microsoft Windows Server 2016
Microsoft Windows Server 2025
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microso… 		Windows Server Update Service (WSUS) の改ざんの脆弱性 CWE-20
不適切な入力確認 		CVE-2026-26154 2026-04-27 10:52 2026-04-14 Show GitHub Exploit DB Packet Storm
4674 6.5 警告
Network 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Microsoft Local Security Authority Subsystem Service の情報漏えいの脆弱性 CWE-126
バッファオーバーリード 		CVE-2026-26155 2026-04-27 10:52 2026-04-14 Show GitHub Exploit DB Packet Storm
4675 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows Hyper-V のリモートでコードが実行される脆弱性 CWE-122
CWE-125
CWE-20
CVE-2026-26156 2026-04-27 10:51 2026-04-14 Show GitHub Exploit DB Packet Storm
4676 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		リモート デスクトップ ライセンス サービスの特権昇格の脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-26159 2026-04-27 10:51 2026-04-14 Show GitHub Exploit DB Packet Storm
4677 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		リモート デスクトップ ライセンス サービスの特権昇格の脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-26160 2026-04-27 10:51 2026-04-14 Show GitHub Exploit DB Packet Storm
4678 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows Sensor Data Service の特権昇格の脆弱性 CWE-20
CWE-822
CVE-2026-26161 2026-04-27 10:51 2026-04-14 Show GitHub Exploit DB Packet Storm
4679 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows OLE の特権の昇格の脆弱性 CWE-843
型の取り違え 		CVE-2026-26162 2026-04-27 10:51 2026-04-14 Show GitHub Exploit DB Packet Storm
4680 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows カーネルの特権の昇格の脆弱性 CWE-415
二重解放 		CVE-2026-26163 2026-04-27 10:51 2026-04-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 31, 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
911 4.3 MEDIUM
Network 		jenkins bitbucket_oauth Jenkins Bitbucket OAuth Plugin 0.17 and earlier does not restrict the redirect URL after login, allowing attackers to perform phishing attacks. Update CWE-601
Open Redirect 		CVE-2026-48924 2026-05-29 01:59 2026-05-28 Show GitHub Exploit DB Packet Storm
912 4.3 MEDIUM
Network 		kostyasha github_integration A cross-site request forgery (CSRF) vulnerability in Jenkins GitHub Integration Plugin 0.7.3 and earlier allows attackers to attackers to trigger a build for a pull request. Update CWE-352
 Origin Validation Error 		CVE-2026-48925 2026-05-29 01:57 2026-05-28 Show GitHub Exploit DB Packet Storm
913 6.5 MEDIUM
Network 		free5gc free5gc free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's UDR nudr-dr DELETE /subscription-data/{ueId}/{servingPlmnId}/ee-subscriptions/{subsId}/amf-subscriptions han… Update CWE-704
CWE-754
 Incorrect Type Conversion or Cast
 Improper Check for Unusual or Exceptional Conditions 		CVE-2026-44324 2026-05-29 01:52 2026-05-28 Show GitHub Exploit DB Packet Storm
914 5.5 MEDIUM
Network 		jenkins buildgraph-view Jenkins buildgraph-view Plugin 1.8 and earlier does not escape the build URL, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to configure jobs or views. Update CWE-79
Cross-site Scripting 		CVE-2026-48927 2026-05-29 01:52 2026-05-28 Show GitHub Exploit DB Packet Storm
915 7.5 HIGH
Network 		free5gc free5gc free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's NRF root SBI endpoint POST /oauth2/token contains a parser-level type-confusion bug family. The handler in N… Update CWE-20
CWE-755
CWE-843
 Improper Input Validation 
 Improper Handling of Exceptional Conditions
Type Confusion 		CVE-2026-44325 2026-05-29 01:51 2026-05-28 Show GitHub Exploit DB Packet Storm
916 4.3 MEDIUM
Network 		jenkins multijob A cross-site request forgery (CSRF) vulnerability in Jenkins Multijob Plugin 662.vd2e0001f6b_b_d and earlier allows attackers to resume failed Multijob builds. Update CWE-352
 Origin Validation Error 		CVE-2026-9674 2026-05-29 01:51 2026-05-28 Show GitHub Exploit DB Packet Storm
917 5.4 MEDIUM
Network 		synology contacts Improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in contact functionality in Synology Contacts before 1.0.10-20659 allows remote authenticated users … Update CWE-79
Cross-site Scripting 		CVE-2025-13167 2026-05-29 01:37 2026-05-27 Show GitHub Exploit DB Packet Storm
918 9.4 CRITICAL
Network 		free5gc free5gc free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's NEF mounts the 3gpp-traffic-influence API without inbound OAuth2/bearer-token authorization. A network attac… Update CWE-862
 Missing Authorization 		CVE-2026-44326 2026-05-29 01:25 2026-05-28 Show GitHub Exploit DB Packet Storm
919 10.0 CRITICAL
Network 		free5gc free5gc free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's NEF mounts the nnef-oam route group without inbound OAuth2/bearer-token authorization. A network attacker wh… Update CWE-306
CWE-862
Missing Authentication for Critical Function
 Missing Authorization 		CVE-2026-44327 2026-05-29 01:24 2026-05-28 Show GitHub Exploit DB Packet Storm
920 8.2 HIGH
Network 		free5gc free5gc free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's SMF mounts the UPI management route group without inbound OAuth2 middleware. On top of that, the DELETE /upi… Update CWE-306
CWE-476
CWE-862
Missing Authentication for Critical Function
 NULL Pointer Dereference
 Missing Authorization 		CVE-2026-44328 2026-05-29 01:24 2026-05-28 Show GitHub Exploit DB Packet Storm