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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":May 8, 2026, 2:21 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
31 6.5 警告
Network
n8n n8n n8nにおけるユーザ制御の鍵による認証回避に関する脆弱性 New CWE-639
ユーザ制御の鍵による認証回避
CVE-2026-42227 2026-05-8 12:23 2026-05-4 Show GitHub Exploit DB Packet Storm
32 6.5 警告
Network
n8n n8n n8nにおける認証の欠如に関する脆弱性 New CWE-862
認証の欠如
CVE-2026-42228 2026-05-8 12:22 2026-05-4 Show GitHub Exploit DB Packet Storm
33 8.8 重要
Network
n8n n8n n8nにおけるSQL インジェクションの脆弱性 New CWE-89
SQLインジェクション
CVE-2026-42229 2026-05-8 12:22 2026-05-4 Show GitHub Exploit DB Packet Storm
34 6.1 警告
Network
n8n n8n n8nにおけるオープンリダイレクトの脆弱性 New CWE-601
オープンリダイレクト
CVE-2026-42230 2026-05-8 12:22 2026-05-4 Show GitHub Exploit DB Packet Storm
35 8.8 重要
Network
n8n n8n n8nにおけるオブジェクトプロトタイプ属性の不適切に制御された変更に関する脆弱性 New CWE-1321
オブジェクトプロトタイプ属性の不適切に制御された変更 (プロトタイプの汚染)
CVE-2026-42231 2026-05-8 12:22 2026-05-4 Show GitHub Exploit DB Packet Storm
36 8.8 重要
Network
n8n n8n n8nにおけるオブジェクトプロトタイプ属性の不適切に制御された変更に関する脆弱性 New CWE-1321
オブジェクトプロトタイプ属性の不適切に制御された変更 (プロトタイプの汚染)
CVE-2026-42232 2026-05-8 12:22 2026-05-4 Show GitHub Exploit DB Packet Storm
37 9.8 緊急
Network
n8n n8n n8nにおけるSQL インジェクションの脆弱性 New CWE-89
SQLインジェクション
CVE-2026-42233 2026-05-8 12:22 2026-05-4 Show GitHub Exploit DB Packet Storm
38 8.8 重要
Network
n8n n8n n8nにおけるコードインジェクションの脆弱性 New CWE-94
コード・インジェクション
CVE-2026-42234 2026-05-8 12:22 2026-05-4 Show GitHub Exploit DB Packet Storm
39 9.6 緊急
Network
n8n n8n n8nにおける複数の脆弱性 New CWE-79
CWE-87
CVE-2026-42235 2026-05-8 12:22 2026-05-4 Show GitHub Exploit DB Packet Storm
40 7.5 重要
Network
n8n n8n n8nにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 New CWE-770
制限またはスロットリング無しのリソースの割り当て
CVE-2026-42236 2026-05-8 12:22 2026-05-4 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 8, 2026, 4:54 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
316821 7.8 HIGH
Local
- - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-25346. Reason: This candidate is a duplicate of CVE-2021-25346. Notes: All CVE users should reference CVE-2021-25346 instead of… - CVE-2021-22493 2023-11-7 12:30 2021-01-6 Show GitHub Exploit DB Packet Storm
316822 9.8 CRITICAL
Network
- - 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-2021-20223 2023-11-7 12:29 2022-08-26 Show GitHub Exploit DB Packet Storm
316823 - - - 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-2021-20301 2023-11-7 12:29 2022-08-26 Show GitHub Exploit DB Packet Storm
316824 - - - 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-2021-20287 2023-11-7 12:29 2022-08-26 Show GitHub Exploit DB Packet Storm
316825 - - - 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-2021-20258 2023-11-7 12:29 2022-08-26 Show GitHub Exploit DB Packet Storm
316826 5.4 MEDIUM
Network
- - 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-2021-20324 2023-11-7 12:29 2022-04-19 Show GitHub Exploit DB Packet Storm
316827 7.5 HIGH
Network
- - 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-2021-20605 2023-11-7 12:29 2021-10-7 Show GitHub Exploit DB Packet Storm
316828 7.5 HIGH
Network
- - 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-2021-20604 2023-11-7 12:29 2021-10-7 Show GitHub Exploit DB Packet Storm
316829 7.5 HIGH
Network
- - 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-2021-20603 2023-11-7 12:29 2021-10-7 Show GitHub Exploit DB Packet Storm
316830 7.5 HIGH
Network
- - 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-2021-20602 2023-11-7 12:29 2021-10-7 Show GitHub Exploit DB Packet Storm