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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 1, 2026, 6 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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252811 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2009-4072 2010-09-27 16:16 2009-11-23 Show GitHub Exploit DB Packet Storm
252812 5.8 警告 Opera Software ASA - Opera におけるクロスサイトスクリプティングの脆弱性 CWE-16
環境設定 		CVE-2009-4071 2010-09-27 16:16 2009-11-24 Show GitHub Exploit DB Packet Storm
252813 5.8 警告 Opera Software ASA - Windows 上で稼働する Opera におけるアドレスフィールドを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2009-3832 2010-09-27 16:16 2009-10-28 Show GitHub Exploit DB Packet Storm
252814 5 警告 Opera Software ASA - Opera におけるフィッシング攻撃の脆弱性 CWE-Other
その他 		CVE-2009-3049 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
252815 4.3 警告 Opera Software ASA - Opera における意図しないファイルをアップロードさせられる脆弱性 CWE-20
不適切な入力確認 		CVE-2009-3048 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
252816 4.3 警告 Opera Software ASA - Opera における URL を偽装される脆弱性 CWE-Other
その他 		CVE-2009-3047 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
252817 5 警告 Opera Software ASA - Opera における証明書チェーンの有効性を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-3046 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
252818 5 警告 Opera Software ASA - Opera における任意の SSL サーバになりすまされる脆弱性 CWE-310
暗号の問題 		CVE-2009-3045 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
252819 9.3 危険 Opera Software ASA - Opera における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2009-3831 2010-09-27 16:14 2009-10-28 Show GitHub Exploit DB Packet Storm
252820 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2009-3269 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 1, 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
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3161 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: icmp: fix NULL pointer dereference in icmp_tag_validation() icmp_tag_validation() unconditionally dereferences the result of rcu_… CWE-476
 NULL Pointer Dereference 		CVE-2026-23398 2026-04-25 00:17 2026-03-26 Show GitHub Exploit DB Packet Storm
3162 5.5 MEDIUM
Local 		linux linux_kernel En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: icmp: soluciona la desreferencia de puntero NULL en icmp_tag_validation() icmp_tag_validation() desreferencia incondicionalmente… CWE-476
 NULL Pointer Dereference 		CVE-2026-23398 2026-04-25 00:17 2026-03-26 Show GitHub Exploit DB Packet Storm
3163 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: nf_tables: nft_dynset: fix possible stateful expression memleak in error path If cloning the second stateful expression in the el… CWE-401
 Missing Release of Memory after Effective Lifetime 		CVE-2026-23399 2026-04-25 00:17 2026-03-28 Show GitHub Exploit DB Packet Storm
3164 5.5 MEDIUM
Local 		linux linux_kernel En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: nf_tables: nft_dynset: corregir posible fuga de memoria de expresión con estado en la ruta de error Si la clonación de la segund… CWE-401
 Missing Release of Memory after Effective Lifetime 		CVE-2026-23399 2026-04-25 00:17 2026-03-28 Show GitHub Exploit DB Packet Storm
3165 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: rust_binder: call set_notification_done() without proc lock Consider the following sequence of events on a death listener: 1. The… CWE-667
 Improper Locking 		CVE-2026-23400 2026-04-25 00:17 2026-03-29 Show GitHub Exploit DB Packet Storm
3166 5.5 MEDIUM
Local 		linux linux_kernel En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: rust_binder: llamar a set_notification_done() sin el bloqueo de proc Considere la siguiente secuencia de eventos en un oyente de… CWE-667
 Improper Locking 		CVE-2026-23400 2026-04-25 00:17 2026-03-29 Show GitHub Exploit DB Packet Storm
3167 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE When installing an emulated MMIO SPTE, do so *after*… NVD-CWE-noinfo
CVE-2026-23401 2026-04-25 00:17 2026-04-1 Show GitHub Exploit DB Packet Storm
3168 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Only WARN in direct MMUs when overwriting shadow-present SPTE Adjust KVM's sanity check against overwriting a shado… NVD-CWE-noinfo
CVE-2026-23402 2026-04-25 00:17 2026-04-1 Show GitHub Exploit DB Packet Storm
3169 8.8 HIGH
Network 		mozilla firefox
thunderbird 		Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. CWE-269
 Improper Privilege Management 		CVE-2026-6750 2026-04-25 00:16 2026-04-21 Show GitHub Exploit DB Packet Storm
3170 7.1 HIGH
Local 		- - A vulnerability in uutils coreutils mkfifo allows for the unauthorized modification of permissions on existing files. When mkfifo fails to create a FIFO because a file already exists at the target pa… CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2026-35341 2026-04-25 00:16 2026-04-23 Show GitHub Exploit DB Packet Storm