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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 31, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
249281 6.3 警告 シスコシステムズ - Cisco IOS および IOS XE 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-2011-4231 2012-05-8 13:40 2012-05-3 Show GitHub Exploit DB Packet Storm
249282 7.8 危険 シスコシステムズ - Nexus スイッチ上で稼働する Cisco NX-OS の libcmd におけるサービス運用妨害 (メモリ消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-4023 2012-05-8 11:54 2012-05-3 Show GitHub Exploit DB Packet Storm
249283 5 警告 シスコシステムズ - Cisco Intrusion Prevention System のセンサにおけるサービス運用妨害 (DoS) の脆弱性 CWE-287
不適切な認証 		CVE-2011-4022 2012-05-8 11:53 2012-05-3 Show GitHub Exploit DB Packet Storm
249284 5.4 警告 シスコシステムズ - Cisco IOS および Cisco Unified Communications Manager におけるサービス運用妨害 (メモリ消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-4019 2012-05-8 11:50 2012-05-3 Show GitHub Exploit DB Packet Storm
249285 5.4 警告 シスコシステムズ - Cisco IOS の PPP の実装におけるサービス運用妨害 (デバイスクラッシュ) の脆弱性 CWE-16
環境設定 		CVE-2011-4016 2012-05-8 11:41 2012-05-2 Show GitHub Exploit DB Packet Storm
249286 5 警告 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (インターフェイスキューウェッジ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4015 2012-05-8 11:40 2012-05-2 Show GitHub Exploit DB Packet Storm
249287 4 警告 シスコシステムズ - Cisco WCS の TAC Case Attachment ツールにおける任意のファイルを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2011-4014 2012-05-8 11:39 2012-05-2 Show GitHub Exploit DB Packet Storm
249288 9.3 危険 シスコシステムズ - Cisco IOS におけるフラグメンテーション (断片化) のエントリー生成処理に関する詳細不明な脆弱性 CWE-Other
その他 		CVE-2011-4012 2012-05-8 11:38 2012-05-2 Show GitHub Exploit DB Packet Storm
249289 5.4 警告 シスコシステムズ - Cisco IOS および IOS XE におけるサービス運用妨害 (デバイスクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4007 2012-05-8 11:38 2012-05-2 Show GitHub Exploit DB Packet Storm
249290 7.8 危険 シスコシステムズ - Cisco ASA 5500 シリーズデバイスの ESMTP 検査機能におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4006 2012-05-8 11:36 2012-05-2 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
196851 9.6 CRITICAL
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Integer overflow in Mojo in Google Chrome prior to 90.0.4430.85 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. CWE-190
 Integer Overflow or Wraparound 		CVE-2021-21223 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
196852 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Heap buffer overflow in V8 in Google Chrome prior to 90.0.4430.85 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. CWE-787
 Out-of-bounds Write 		CVE-2021-21222 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
196853 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Insufficient validation of untrusted input in Mojo in Google Chrome prior to 90.0.4430.72 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HT… CWE-20
 Improper Input Validation  		CVE-2021-21221 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
196854 8.8 HIGH
Network 		google
fedoraproject 		chrome
fedora 		Insufficient validation of untrusted input in V8 in Google Chrome prior to 89.0.4389.128 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-787
 Out-of-bounds Write 		CVE-2021-21220 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
196855 5.5 MEDIUM
Local 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Uninitialized data in PDFium in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file. CWE-252
 Unchecked Return Value 		CVE-2021-21219 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
196856 5.5 MEDIUM
Local 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Uninitialized data in PDFium in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file. CWE-908
 Use of Uninitialized Resource 		CVE-2021-21218 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
196857 5.5 MEDIUM
Local 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Uninitialized data in PDFium in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file. CWE-252
 Unchecked Return Value 		CVE-2021-21217 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
196858 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Inappropriate implementation in Autofill in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to spoof security UI via a crafted HTML page. CWE-290
 Authentication Bypass by Spoofing 		CVE-2021-21216 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
196859 6.5 MEDIUM
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Inappropriate implementation in Autofill in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to spoof security UI via a crafted HTML page. CWE-290
 Authentication Bypass by Spoofing 		CVE-2021-21215 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
196860 8.8 HIGH
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Use after free in Network API in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to potentially exploit heap corruption via a crafted Chrome Extension. CWE-416
 Use After Free 		CVE-2021-21214 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm