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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 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
3291 7.5 重要
Network 		Netty Netty Nettyにおける有効なライフタイム後のリソースの解放の欠如に関する脆弱性 CWE-772
有効なライフタイム後のリソースの解放の欠如 		CVE-2026-42577 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
3292 7.5 重要
Network 		Netty Netty NettyにおけるHTTP レスポンス分割に関する脆弱性 CWE-113
HTTP レスポンスの分割 		CVE-2026-42578 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
3293 9.1 緊急
Network 		Netty Netty Nettyにおける複数の脆弱性 CWE-20
CWE-400
CWE-626
CVE-2026-42579 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
3294 6.5 警告
Network 		Netty Netty Nettyにおける複数の脆弱性 CWE-190
CWE-444
CVE-2026-42580 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
3295 9.8 緊急
Network 		Netty Netty NettyにおけるHTTP リクエストスマグリングに関する脆弱性 CWE-444
HTTP リクエストスマグリング 		CVE-2026-42581 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
3296 7.5 重要
Network 		Netty Netty Nettyにおける複数の脆弱性 CWE-770
CWE-789
CVE-2026-42582 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
3297 7.5 重要
Network 		Netty Netty Nettyにおける複数の脆弱性 CWE-400
CWE-770
CVE-2026-42583 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
3298 9.1 緊急
Network 		Netty Netty NettyにおけるHTTP リクエストスマグリングに関する脆弱性 CWE-444
HTTP リクエストスマグリング 		CVE-2026-42584 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
3299 7.5 重要
Network 		Netty Netty NettyにおけるHTTP リクエストスマグリングに関する脆弱性 CWE-444
HTTP リクエストスマグリング 		CVE-2026-42585 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
3300 7.1 重要
Local 		Netty Netty NettyにおけるCRLF インジェクションの脆弱性 CWE-93
CRLF インジェクション 		CVE-2026-42586 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 22, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
305591 - moodle moodle Multiple cross-site scripting (XSS) vulnerabilities in the course-tags functionality in tag/coursetags_more.php in Moodle 2.0.x before 2.0.2 allow remote attackers to inject arbitrary web script or H… CWE-79
Cross-site Scripting 		CVE-2011-4282 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305592 - moodle moodle Multiple cross-site request forgery (CSRF) vulnerabilities in Moodle 2.0.x before 2.0.2 allow remote attackers to hijack the authentication of arbitrary users for requests that mark the completion of… CWE-352
 Origin Validation Error 		CVE-2011-4281 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305593 - moodle
nimish_pachapurkar 		moodle
spike_phpcoverage 		Cross-site scripting (XSS) vulnerability in the Spike PHPCoverage (aka spikephpcoverage) library, as used in Moodle 2.0.x before 2.0.2 and other products, allows remote attackers to inject arbitrary … CWE-79
Cross-site Scripting 		CVE-2011-4280 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305594 - moodle moodle Moodle 2.0.x before 2.0.2 does not use the forceloginforprofiles setting for course-profiles access control, which makes it easier for remote attackers to obtain potentially sensitive information via… CWE-200
Information Exposure 		CVE-2011-4279 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305595 - moodle moodle Cross-site scripting (XSS) vulnerability in the tag autocomplete functionality in Moodle 1.9.x before 1.9.11 and 2.0.x before 2.0.2 allows remote attackers to inject arbitrary web script or HTML via … CWE-79
Cross-site Scripting 		CVE-2011-4278 2024-11-21 10:32 2012-07-16 Show GitHub Exploit DB Packet Storm
305596 - moodle moodle Moodle 2.0.x before 2.0.5 and 2.1.x before 2.1.2 allows remote attackers to bypass intended access restrictions and perform global searches by leveraging the guest role and making a direct request to… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4309 2024-11-21 10:32 2012-07-11 Show GitHub Exploit DB Packet Storm
305597 - moodle moodle mod/forum/user.php in Moodle 1.9.x before 1.9.14, 2.0.x before 2.0.5, and 2.1.x before 2.1.2 allows remote authenticated users to discover the names of other users via unspecified vectors. CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4308 2024-11-21 10:32 2012-07-11 Show GitHub Exploit DB Packet Storm
305598 - moodle moodle Cross-site scripting (XSS) vulnerability in mod/wiki/lang/en/wiki.php in Moodle 2.0.x before 2.0.5 and 2.1.x before 2.1.2 allows remote attackers to inject arbitrary web script or HTML via the sectio… CWE-79
Cross-site Scripting 		CVE-2011-4307 2024-11-21 10:32 2012-07-11 Show GitHub Exploit DB Packet Storm
305599 - moodle moodle Cross-site scripting (XSS) vulnerability in course/editsection.html in Moodle 1.9.x before 1.9.14 allows remote authenticated users to inject arbitrary web script or HTML via crafted data. CWE-79
Cross-site Scripting 		CVE-2011-4306 2024-11-21 10:32 2012-07-11 Show GitHub Exploit DB Packet Storm
305600 - moodle moodle message/refresh.php in Moodle 1.9.x before 1.9.14 allows remote authenticated users to cause a denial of service (infinite request loop) via a URL that specifies a zero wait time for message refreshi… CWE-189
Numeric Errors 		CVE-2011-4305 2024-11-21 10:32 2012-07-11 Show GitHub Exploit DB Packet Storm