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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 21, 2026, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
211 9 緊急
Network 		Gitroom Postiz GitroomのPostizにおけるクロスサイトスクリプティングの脆弱性 New CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-42556 2026-05-20 13:29 2026-05-8 Show GitHub Exploit DB Packet Storm
212 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 New 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
213 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 New 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
214 9.1 緊急
Network 		Netty Netty Nettyにおける複数の脆弱性 New CWE-20
CWE-400
CWE-626
CVE-2026-42579 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
215 6.5 警告
Network 		Netty Netty Nettyにおける複数の脆弱性 New CWE-190
CWE-444
CVE-2026-42580 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
216 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 New 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
217 7.5 重要
Network 		Netty Netty Nettyにおける複数の脆弱性 New CWE-770
CWE-789
CVE-2026-42582 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
218 7.5 重要
Network 		Netty Netty Nettyにおける複数の脆弱性 New CWE-400
CWE-770
CVE-2026-42583 2026-05-20 13:29 2026-05-13 Show GitHub Exploit DB Packet Storm
219 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 New 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
220 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 New 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
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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318321 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-37802 2023-11-7 13:17 2023-07-16 Show GitHub Exploit DB Packet Storm
318322 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-37801 2023-11-7 13:17 2023-07-16 Show GitHub Exploit DB Packet Storm
318323 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-37800 2023-11-7 13:17 2023-07-16 Show GitHub Exploit DB Packet Storm
318324 7.8 HIGH
Local 		- - Rejected reason: Duplicate of CVE-2023-3390. - CVE-2023-3117 2023-11-7 13:17 2023-07-1 Show GitHub Exploit DB Packet Storm
318325 - - - Rejected reason: Duplicate Assignment. - CVE-2023-3123 2023-11-7 13:17 2023-06-6 Show GitHub Exploit DB Packet Storm
318326 - - - Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-36120 2023-11-7 13:16 2023-07-19 Show GitHub Exploit DB Packet Storm
318327 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-36169 2023-11-7 13:16 2023-07-16 Show GitHub Exploit DB Packet Storm
318328 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-36168 2023-11-7 13:16 2023-07-16 Show GitHub Exploit DB Packet Storm
318329 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-36166 2023-11-7 13:16 2023-07-16 Show GitHub Exploit DB Packet Storm
318330 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-36165 2023-11-7 13:16 2023-07-16 Show GitHub Exploit DB Packet Storm