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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 30, 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
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 30, 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
196871 9.6 CRITICAL
Network 		google
fedoraproject 		chrome
fedora 		Heap buffer overflow in Tab Strip in Google Chrome prior to 88.0.4324.182 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML… CWE-787
 Out-of-bounds Write 		CVE-2021-21154 2024-11-21 14:47 2021-02-23 Show GitHub Exploit DB Packet Storm
196872 8.8 HIGH
Network 		google
fedoraproject 		chrome
fedora 		Stack buffer overflow in GPU Process in Google Chrome on Linux prior to 88.0.4324.182 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. CWE-787
 Out-of-bounds Write 		CVE-2021-21153 2024-11-21 14:47 2021-02-23 Show GitHub Exploit DB Packet Storm
196873 8.8 HIGH
Network 		google
fedoraproject 		chrome
fedora 		Heap buffer overflow in Media in Google Chrome on Linux prior to 88.0.4324.182 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-787
 Out-of-bounds Write 		CVE-2021-21152 2024-11-21 14:47 2021-02-23 Show GitHub Exploit DB Packet Storm
196874 9.6 CRITICAL
Network 		google
fedoraproject 		chrome
fedora 		Use after free in Payments in Google Chrome prior to 88.0.4324.182 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. CWE-416
 Use After Free 		CVE-2021-21151 2024-11-21 14:47 2021-02-23 Show GitHub Exploit DB Packet Storm
196875 9.6 CRITICAL
Network 		google
fedoraproject 		chrome
fedora 		Use after free in Downloads in Google Chrome on Windows prior to 88.0.4324.182 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted… CWE-416
 Use After Free 		CVE-2021-21150 2024-11-21 14:47 2021-02-23 Show GitHub Exploit DB Packet Storm
196876 8.8 HIGH
Network 		google
fedoraproject 		chrome
fedora 		Stack buffer overflow in Data Transfer in Google Chrome on Linux prior to 88.0.4324.182 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. CWE-787
 Out-of-bounds Write 		CVE-2021-21149 2024-11-21 14:47 2021-02-23 Show GitHub Exploit DB Packet Storm
196877 8.6 HIGH
Network 		hilscher
pepperl-fuchs 		ethernet\/ip_adapter_firmware
wcs_firmware
pxv100-f200-b25-v1d_firmware
pxv100i-f200-b25-v1d_firmware
pcv100-f200-b25-v1d-6011-6720_firmware
pcv50-f200-b25-v1d_firmware
pcv80-f200-b… 		A denial of service and memory corruption vulnerability was found in Hilscher EtherNet/IP Core V2 prior to V2.13.0.21that may lead to code injection through network or make devices crash without reco… CWE-787
 Out-of-bounds Write 		CVE-2021-20987 2024-11-21 14:47 2021-02-17 Show GitHub Exploit DB Packet Storm
196878 7.5 HIGH
Network 		hilscher
pepperl-fuchs 		profinet_io_device_firmware
pgv100-f200a-b17-v1d_firmware
pgv150i-f200a-b17-v1d_firmware
pgv100-f200-b17-v1d-7477_firmware
pxv100-f200-b17-v1d_firmware
pxv100-f200-b17-v1d-3636_firmwar… 		A Denial of Service vulnerability was found in Hilscher PROFINET IO Device V3 in versions prior to V3.14.0.7. This may lead to unexpected loss of cyclic communication or interruption of acyclic commu… CWE-787
 Out-of-bounds Write 		CVE-2021-20986 2024-11-21 14:47 2021-02-17 Show GitHub Exploit DB Packet Storm
196879 7.2 HIGH
Network 		adminer
debian 		adminer
debian_linux 		Adminer is an open-source database management in a single PHP file. In adminer from version 4.0.0 and before 4.7.9 there is a server-side request forgery vulnerability. Users of Adminer versions bund… - CVE-2021-21311 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm
196880 6.2 MEDIUM
Physics 		adobe dreamweaver Adobe Dreamweaver versions 21.0 (and earlier) and 20.2 (and earlier) is affected by an untrusted search path vulnerability that could result in information disclosure. An attacker with physical acces… - CVE-2021-21055 2024-11-21 14:47 2021-02-12 Show GitHub Exploit DB Packet Storm