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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 19, 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 19, 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
307531 - mozilla seamonkey
firefox
thunderbird 		Use-after-free vulnerability in Mozilla Firefox before 3.6.18 and 4.x through 4.0.1, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14, when JavaScript is disabled, allows remote attackers to e… CWE-399
 Resource Management Errors 		CVE-2011-2373 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307532 - mozilla seamonkey
firefox
thunderbird 		Integer overflow in the Array.reduceRight method in Mozilla Firefox before 3.6.18 and 4.x through 4.0.1, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 allows remote attackers to execute arb… CWE-189
Numeric Errors 		CVE-2011-2371 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307533 - mozilla firefox Mozilla Firefox before 5.0 does not properly enforce the whitelist for the xpinstall functionality, which allows remote attackers to trigger an installation dialog for a (1) add-on or (2) theme via u… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-2370 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307534 - mozilla firefox Cross-site scripting (XSS) vulnerability in Mozilla Firefox 4.x through 4.0.1 allows remote attackers to inject arbitrary web script or HTML via an SVG element containing an HTML-encoded entity. CWE-79
Cross-site Scripting 		CVE-2011-2369 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307535 - mozilla firefox The WebGL implementation in Mozilla Firefox 4.x through 4.0.1 does not properly restrict write operations, which allows remote attackers to execute arbitrary code or cause a denial of service (applic… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-2368 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307536 - mozilla firefox The WebGL implementation in Mozilla Firefox 4.x through 4.0.1 does not properly restrict read operations, which allows remote attackers to obtain sensitive information from GPU memory associated with… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-2367 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307537 - mozilla thunderbird
firefox 		Unspecified vulnerability in the browser engine in Mozilla Firefox 3.6.x before 3.6.18 and Thunderbird before 3.1.11 allows remote attackers to cause a denial of service (memory corruption and applic… NVD-CWE-noinfo
CVE-2011-2365 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307538 - mozilla thunderbird
firefox 		Unspecified vulnerability in the browser engine in Mozilla Firefox 3.6.x before 3.6.18 and Thunderbird before 3.1.11 allows remote attackers to cause a denial of service (memory corruption and applic… NVD-CWE-noinfo
CVE-2011-2364 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307539 - mozilla seamonkey
firefox
thunderbird 		Use-after-free vulnerability in the nsSVGPointList::AppendElement function in the implementation of SVG element lists in Mozilla Firefox before 3.6.18, Thunderbird before 3.1.11, and SeaMonkey throug… CWE-399
 Resource Management Errors 		CVE-2011-2363 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm
307540 - mozilla seamonkey
firefox
thunderbird 		Mozilla Firefox before 3.6.18, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 do not distinguish between cookies for two domain names that differ only in a trailing dot, which allows remote … CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-2362 2024-11-21 10:28 2011-07-1 Show GitHub Exploit DB Packet Storm