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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":June 28, 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
256561 7.8 危険 シスコシステムズ - Cisco Wireless LAN Controller Software におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-1613 2011-12-1 10:42 2011-04-27 Show GitHub Exploit DB Packet Storm
256562 6.4 警告 シスコシステムズ - Cisco Unified Communications Manager における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2011-1610 2011-12-1 10:41 2011-04-27 Show GitHub Exploit DB Packet Storm
256563 8.5 危険 シスコシステムズ - Cisco Unified Communications Manager における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2011-1609 2011-12-1 10:40 2011-04-27 Show GitHub Exploit DB Packet Storm
256564 6.5 警告 シスコシステムズ - Cisco Unified Communications Manager におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2011-1607 2011-12-1 10:40 2011-04-27 Show GitHub Exploit DB Packet Storm
256565 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager におけるサービス運用妨害 (プロセス障害) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-1606 2011-12-1 10:38 2011-04-27 Show GitHub Exploit DB Packet Storm
256566 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager におけるサービス運用妨害 (プロセス障害) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-1605 2011-12-1 10:36 2011-04-27 Show GitHub Exploit DB Packet Storm
256567 7.1 危険 シスコシステムズ - Cisco Unified Communications Manager におけるメモリリークの脆弱性 CWE-399
リソース管理の問題 		CVE-2011-1604 2011-12-1 10:35 2011-04-27 Show GitHub Exploit DB Packet Storm
256568 4.3 警告 John Godley - WordPress 用 Redirection プラグインにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2011-4562 2011-11-30 16:50 2011-11-28 Show GitHub Exploit DB Packet Storm
256569 4.3 警告 codefuture - CF Image Hosting Script におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2011-4572 2011-11-30 16:38 2011-11-29 Show GitHub Exploit DB Packet Storm
256570 7.5 危険 EA Improved - Estate Agent コンポーネントにおける SQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2011-4571 2011-11-30 16:37 2011-11-29 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 28, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
202931 8.8 HIGH
Network 		google
fedoraproject 		chrome
fedora 		Use after free in Blink in Google Chrome prior to 89.0.4389.128 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-416
 Use After Free 		CVE-2021-21206 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
202932 8.1 HIGH
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Insufficient policy enforcement in navigation in Google Chrome on iOS prior to 90.0.4430.72 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page. NVD-CWE-noinfo
CVE-2021-21205 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
202933 8.8 HIGH
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Use after free in Blink in Google Chrome on OS X prior to 90.0.4430.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-416
 Use After Free 		CVE-2021-21204 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
202934 8.8 HIGH
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Use after free in Blink in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. CWE-416
 Use After Free 		CVE-2021-21203 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
202935 8.6 HIGH
Local 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Use after free in extensions in Google Chrome prior to 90.0.4430.72 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chr… CWE-416
 Use After Free 		CVE-2021-21202 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
202936 9.6 CRITICAL
Network 		google
debian
fedoraproject 		chrome
debian_linux
fedora 		Use after free in permissions in Google Chrome prior to 90.0.4430.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. CWE-416
 Use After Free 		CVE-2021-21201 2024-11-21 14:47 2021-04-27 Show GitHub Exploit DB Packet Storm
202937 5.3 MEDIUM
Network 		nec aterm_wg2600hs_firmware
aterm_wx3000hp_firmware 		Improper access control vulnerability in NEC Aterm WG2600HS firmware Ver1.5.1 and earlier, and Aterm WX3000HP firmware Ver1.1.2 and earlier allows a device connected to the LAN side to be accessed fr… NVD-CWE-Other
CVE-2021-20712 2024-11-21 14:47 2021-04-26 Show GitHub Exploit DB Packet Storm
202938 9.8 CRITICAL
Network 		nec aterm_wg2600hs_firmware Aterm WG2600HS firmware Ver1.5.1 and earlier allows an attacker to execute arbitrary OS commands via unspecified vectors. CWE-78
OS Command  		CVE-2021-20711 2024-11-21 14:47 2021-04-26 Show GitHub Exploit DB Packet Storm
202939 6.1 MEDIUM
Network 		aterm wg2600hs_firmware Cross-site scripting vulnerability in Aterm WG2600HS firmware Ver1.5.1 and earlier allows remote attackers to inject an arbitrary script via unspecified vectors. CWE-79
Cross-site Scripting 		CVE-2021-20710 2024-11-21 14:47 2021-04-26 Show GitHub Exploit DB Packet Storm
202940 7.2 HIGH
Network 		nec aterm_wf1200cr_firmware
aterm_wg1200cr_firmware
aterm_wg2600hs_firmware 		Improper validation of integrity check value vulnerability in NEC Aterm WF1200CR firmware Ver1.3.2 and earlier, Aterm WG1200CR firmware Ver1.3.3 and earlier, and Aterm WG2600HS firmware Ver1.5.1 and … CWE-354
 Improper Validation of Integrity Check Value 		CVE-2021-20709 2024-11-21 14:47 2021-04-26 Show GitHub Exploit DB Packet Storm