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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 21, 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
3401 6.5 警告
Network 		MongoDB Inc. MongoDB MongoDB Inc.のMongoDBにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8336 2026-05-20 13:24 2026-05-13 Show GitHub Exploit DB Packet Storm
3402 8.8 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおけるヒープベースのバッファオーバーフローの脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-8509 2026-05-20 13:24 2026-05-14 Show GitHub Exploit DB Packet Storm
3403 9.6 緊急
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8511 2026-05-20 13:24 2026-05-14 Show GitHub Exploit DB Packet Storm
3404 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8512 2026-05-20 13:24 2026-05-14 Show GitHub Exploit DB Packet Storm
3405 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8514 2026-05-20 13:24 2026-05-14 Show GitHub Exploit DB Packet Storm
3406 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8515 2026-05-20 13:24 2026-05-14 Show GitHub Exploit DB Packet Storm
3407 5.3 警告
Network 		Google Google Chrome GoogleのGoogle Chromeにおける入力確認に関する脆弱性 CWE-20
不適切な入力確認 		CVE-2026-8516 2026-05-20 13:24 2026-05-14 Show GitHub Exploit DB Packet Storm
3408 8.8 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8518 2026-05-20 13:24 2026-05-14 Show GitHub Exploit DB Packet Storm
3409 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける競合状態に関する脆弱性 CWE-362
競合状態 		CVE-2026-8520 2026-05-20 13:24 2026-05-14 Show GitHub Exploit DB Packet Storm
3410 7.5 重要
Adjacent 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8521 2026-05-20 13:24 2026-05-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 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
305631 - advantech advantech_webaccess SQL injection vulnerability in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary SQL commands via crafted string input. CWE-89
SQL Injection 		CVE-2011-4521 2024-11-21 10:32 2012-02-21 Show GitHub Exploit DB Packet Storm
305632 - typo3 typo3 PHP remote file inclusion vulnerability in Classes/Controller/AbstractController.php in the workspaces system extension in TYPO3 4.5.x before 4.5.9, 4.6.x before 4.6.2, and development versions of 4.… CWE-94
Code Injection 		CVE-2011-4614 2024-11-21 10:32 2012-02-18 Show GitHub Exploit DB Packet Storm
305633 - process-one ejabberd The mod_pubsub module (mod_pubsub.erl) in ejabberd 2.1.8 and 3.0.0-alpha-3 allows remote authenticated users to cause a denial of service (infinite loop) via a stanza with a publish tag that lacks a … CWE-399
 Resource Management Errors 		CVE-2011-4320 2024-11-21 10:32 2012-02-18 Show GitHub Exploit DB Packet Storm
305634 - symphony-cms symphony_cms Multiple SQL injection vulnerabilities in symphony/content/content.publish.php in Symphony CMS 2.2.3 and possibly other versions before 2.2.4 allow remote authenticated users with Author permissions … CWE-79
Cross-site Scripting 		CVE-2011-4341 2024-11-21 10:32 2012-02-13 Show GitHub Exploit DB Packet Storm
305635 - symphony-cms symphony_cms Multiple cross-site scripting (XSS) vulnerabilities in Symphony CMS 2.2.3 and possibly other versions before 2.2.4 allow remote authenticated users with Author privileges to inject arbitrary web scri… CWE-79
Cross-site Scripting 		CVE-2011-4340 2024-11-21 10:32 2012-02-13 Show GitHub Exploit DB Packet Storm
305636 - copadata zenon ZenSysSrv.exe in Ing. Punzenberger COPA-DATA zenon 6.51 SP0 allows remote attackers to cause a denial of service (service crash) or possibly execute arbitrary code via a series of connections and dis… NVD-CWE-noinfo
CVE-2011-4534 2024-11-21 10:32 2012-02-11 Show GitHub Exploit DB Packet Storm
305637 - copadata zenon zenAdminSrv.exe in Ing. Punzenberger COPA-DATA zenon 6.51 SP0 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted packet to TCP port 5… NVD-CWE-noinfo
CVE-2011-4533 2024-11-21 10:32 2012-02-11 Show GitHub Exploit DB Packet Storm
305638 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		The TELNET daemon in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; a… CWE-287
Improper Authentication 		CVE-2011-4514 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
305639 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Run… NVD-CWE-noinfo
CVE-2011-4513 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
305640 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		CRLF injection vulnerability in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and… CWE-94
Code Injection 		CVE-2011-4512 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm