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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":June 12, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
224421 7.2 危険 マイクロソフト - 複数の Microsoft Windows 製品のカーネルモードドライバの portcls.sys における権限昇格の脆弱性 CWE-119
バッファエラー 		CVE-2013-3907 2013-12-12 16:53 2013-12-10 Show GitHub Exploit DB Packet Storm
224422 4.7 警告 マイクロソフト - 複数の Microsoft Windows 製品のカーネルモードドライバの win32k.sys におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2013-3903 2013-12-12 16:45 2013-12-10 Show GitHub Exploit DB Packet Storm
224423 7.2 危険 マイクロソフト - Microsoft Windows Server 2008 R2 および Windows 7 のカーネルモードドライバの win32k.sys における権限昇格の脆弱性 CWE-399
リソース管理の問題 		CVE-2013-3902 2013-12-12 16:41 2013-12-10 Show GitHub Exploit DB Packet Storm
224424 7.2 危険 マイクロソフト - Microsoft Windows XP および Windows Server 2003 のカーネルモードドライバの win32k.sys における権限昇格の脆弱性 CWE-20
不適切な入力確認 		CVE-2013-3899 2013-12-12 16:38 2013-12-10 Show GitHub Exploit DB Packet Storm
224425 6.8 警告 マイクロソフト - Microsoft SharePoint Server および Office Web Apps における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2013-5059 2013-12-12 16:35 2013-12-10 Show GitHub Exploit DB Packet Storm
224426 9.3 危険 マイクロソフト - 複数の Microsoft Windows 製品の Scripting Runtime オブジェクトライブラリにおける任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2013-5056 2013-12-12 16:32 2013-12-10 Show GitHub Exploit DB Packet Storm
224427 7.6 危険 マイクロソフト - 複数の Microsoft Windows 製品の WinVerifyTrust 機能における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2013-3900 2013-12-12 16:13 2013-12-10 Show GitHub Exploit DB Packet Storm
224428 9.3 危険 マイクロソフト - Microsoft Internet Explorer 7 における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2013-5052 2013-12-12 16:11 2013-12-10 Show GitHub Exploit DB Packet Storm
224429 9.3 危険 マイクロソフト - Microsoft Internet Explorer 10 および 11 における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2013-5051 2013-12-12 16:10 2013-12-10 Show GitHub Exploit DB Packet Storm
224430 9.3 危険 マイクロソフト - Microsoft Internet Explorer 6 から 9 における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2013-5049 2013-12-12 16:10 2013-12-10 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 12, 2026, 4:20 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
199861 5.2 MEDIUM
Local 		octobercms october October is a free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. A bypass of CVE-2020-26231 (fixed in 1.0.470/471 and 1.1.1) was discovered that has the same impact as CVE… NVD-CWE-Other
CVE-2021-21264 2024-11-21 14:47 2021-05-4 Show GitHub Exploit DB Packet Storm
199862 8.8 HIGH
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Heap buffer overflow in ANGLE in Google Chrome on Windows prior to 90.0.4430.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-787
 Out-of-bounds Write 		CVE-2021-21233 2024-11-21 14:47 2021-05-1 Show GitHub Exploit DB Packet Storm
199863 8.8 HIGH
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Use after free in Dev Tools in Google Chrome prior to 90.0.4430.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-416
 Use After Free 		CVE-2021-21232 2024-11-21 14:47 2021-05-1 Show GitHub Exploit DB Packet Storm
199864 8.8 HIGH
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Insufficient data validation in V8 in Google Chrome prior to 90.0.4430.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-787
 Out-of-bounds Write 		CVE-2021-21231 2024-11-21 14:47 2021-05-1 Show GitHub Exploit DB Packet Storm
199865 8.8 HIGH
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Type confusion in V8 in Google Chrome prior to 90.0.4430.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-843
Type Confusion 		CVE-2021-21230 2024-11-21 14:47 2021-05-1 Show GitHub Exploit DB Packet Storm
199866 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Incorrect security UI in downloads in Google Chrome on Android prior to 90.0.4430.93 allowed a remote attacker to perform domain spoofing via a crafted HTML page. CWE-346
 Origin Validation Error 		CVE-2021-21229 2024-11-21 14:47 2021-05-1 Show GitHub Exploit DB Packet Storm
199867 4.3 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Insufficient policy enforcement in extensions in Google Chrome prior to 90.0.4430.93 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a … CWE-863
 Incorrect Authorization 		CVE-2021-21228 2024-11-21 14:47 2021-05-1 Show GitHub Exploit DB Packet Storm
199868 8.8 HIGH
Network 		google
fedoraproject
debian 		chrome
fedora
debian_linux 		Insufficient data validation in V8 in Google Chrome prior to 90.0.4430.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-787
 Out-of-bounds Write 		CVE-2021-21227 2024-11-21 14:47 2021-05-1 Show GitHub Exploit DB Packet Storm
199869 9.8 CRITICAL
Network 		buffalo bhr-4rv_firmware
fs-g54_firmware
wbr2-b11_firmware
wbr2-g54_firmware
wbr2-g54-kd_firmware
wbr-b11_firmware
wbr-g54_firmware
wbr-g54l_firmware
whr2-a54g54_firmware
whr2-g54_… 		Hidden functionality in multiple Buffalo network devices (BHR-4RV firmware Ver.2.55 and prior, FS-G54 firmware Ver.2.04 and prior, WBR2-B11 firmware Ver.2.32 and prior, WBR2-G54 firmware Ver.2.32 and… NVD-CWE-Other
CVE-2021-20716 2024-11-21 14:47 2021-04-28 Show GitHub Exploit DB Packet Storm
199870 4.3 MEDIUM
Network 		recruit-holdings hot_pepper_gourmet Improper access control vulnerability in Hot Pepper Gourmet App for Android ver.4.111.0 and earlier, and for iOS ver.4.111.0 and earlier allows a remote attacker to lead a user to access an arbitrary… CWE-862
 Missing Authorization 		CVE-2021-20715 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm