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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, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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201 9.8 緊急
Network 		ollama ollama Ollamaにおける複数の脆弱性 New CWE-22
CWE-494
CVE-2026-42249 2026-05-20 13:30 2026-04-29 Show GitHub Exploit DB Packet Storm
202 9.8 緊急
Network 		Ruby-lang.org Net::IMAP Ruby-lang.orgのNet::IMAPにおける複数の脆弱性 New CWE-77
CWE-93
CVE-2026-42257 2026-05-20 13:30 2026-05-9 Show GitHub Exploit DB Packet Storm
203 9.8 緊急
Network 		Ruby-lang.org Net::IMAP Ruby-lang.orgのNet::IMAPにおける複数の脆弱性 New CWE-77
CWE-93
CVE-2026-42258 2026-05-20 13:30 2026-05-9 Show GitHub Exploit DB Packet Storm
204 7.1 重要
Network 		Quantum Nous New API Quantum NousのNew APIにおけるサーバサイドのリクエストフォージェリの脆弱性 New CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-42339 2026-05-20 13:30 2026-05-8 Show GitHub Exploit DB Packet Storm
205 9.8 緊急
Network 		sentry sentry sentryにおけるスプーフィングによる認証回避に関する脆弱性 New CWE-290
スプーフィングによる認証回避 		CVE-2026-42354 2026-05-20 13:30 2026-05-8 Show GitHub Exploit DB Packet Storm
206 5.5 警告
Local 		M2-Team NanaZip M2-TeamのNanaZipにおける再帰制御に関する脆弱性 New CWE-674
不適切な再帰制御 		CVE-2026-42355 2026-05-20 13:30 2026-05-12 Show GitHub Exploit DB Packet Storm
207 5.1 警告
Local 		uriparser project uriparser uriparser projectのuriparserにおける数値打ち切り誤差に関する脆弱性 New CWE-197
数値打ち切り誤差 		CVE-2026-42371 2026-05-20 13:30 2026-04-27 Show GitHub Exploit DB Packet Storm
208 5.5 警告
Local 		M2-Team NanaZip M2-TeamのNanaZipにおけるNULL ポインタデリファレンスに関する脆弱性 New CWE-476
NULL ポインタデリファレンス 		CVE-2026-42442 2026-05-20 13:30 2026-05-12 Show GitHub Exploit DB Packet Storm
209 5.5 警告
Local 		M2-Team NanaZip M2-TeamのNanaZipにおけるゼロ除算に関する脆弱性 New CWE-369
ゼロ除算 		CVE-2026-42443 2026-05-20 13:30 2026-05-12 Show GitHub Exploit DB Packet Storm
210 5.5 警告
Local 		M2-Team NanaZip M2-TeamのNanaZip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-2026-42444 2026-05-20 13:30 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 22, 2026, 4:08 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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318211 5.5 MEDIUM
Local 		- - Rejected reason: This CVE is marked as INVALID and not a bug - CVE-2021-3532 2024-01-16 02:15 2021-06-9 Show GitHub Exploit DB Packet Storm
318212 - - - Rejected reason: This CVE ID was unused by the CNA. - CVE-2024-0393 2024-01-12 15:15 2024-01-12 Show GitHub Exploit DB Packet Storm
318213 - - - 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-2023-51195 2024-01-11 05:15 2024-01-11 Show GitHub Exploit DB Packet Storm
318214 - - - Rejected reason: NON Security Issue. - CVE-2024-0395 2024-01-10 23:15 2024-01-10 Show GitHub Exploit DB Packet Storm
318215 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is a duplicate of CVE-2024-0193. - CVE-2024-0228 2024-01-10 02:15 2024-01-10 Show GitHub Exploit DB Packet Storm
318216 7.5 HIGH
Network 		nicolas_boullis
debian 		mah-jong
debian_linux 		mah-jong before 1.6.2 allows remote attackers to cause a denial of service (server crash) via a missing argument, which triggers a null pointer dereference. CWE-476
 NULL Pointer Dereference 		CVE-2004-0458 2024-01-9 12:29 2004-09-28 Show GitHub Exploit DB Packet Storm
318217 7.5 HIGH
Network 		xchat xchat xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC request with an invalid ID number, which causes a null dereference. CWE-476
 NULL Pointer Dereference 		CVE-2003-1000 2024-01-9 12:26 2004-01-5 Show GitHub Exploit DB Packet Storm
318218 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2022-29409 2024-01-9 07:15 2024-01-9 Show GitHub Exploit DB Packet Storm
318219 - - - Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2023-6530. Reason: This candidate is a reservation duplicate of CVE-2023-6530. Notes: All CVE users should reference CV… - CVE-2023-5619 2024-01-5 05:15 2024-01-5 Show GitHub Exploit DB Packet Storm
318220 - - - Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2023-6991. Reason: This candidate is a reservation duplicate of CVE-2023-6991. Notes: All CVE users should reference C… - CVE-2023-5442 2024-01-5 04:15 2024-01-5 Show GitHub Exploit DB Packet Storm