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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":April 30, 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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252591 6.8 警告 Opera Software ASA - Opera における HTTP セッションハイジャックの脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-3172 2010-09-27 16:01 2008-07-14 Show GitHub Exploit DB Packet Storm
252592 10 危険 Opera Software ASA - Windows 上で稼働する Opera における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2008-3079 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
252593 7.8 危険 Opera Software ASA - Opera における初期化されていないメモリコンテンツを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2008-3078 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
252594 5 警告 Opera Software ASA - Opera における信頼されたフレームのコンテンツを偽装される脆弱性 CWE-DesignError
CVE-2008-2716 2010-09-27 16:00 2008-06-16 Show GitHub Exploit DB Packet Storm
252595 5 警告 Opera Software ASA - Opera におけるクロスドメインの脆弱性 CWE-200
情報漏えい 		CVE-2008-2715 2010-09-27 16:00 2008-06-16 Show GitHub Exploit DB Packet Storm
252596 5 警告 Opera Software ASA - Opera における Web ページのアドレスを偽装される脆弱性 CWE-DesignError
CVE-2008-2714 2010-09-27 15:59 2008-06-16 Show GitHub Exploit DB Packet Storm
252597 9.3 危険 Opera Software ASA - Opera におけるパスワード入力時のキーボードハンドリングの処理に関する脆弱性 CWE-noinfo
情報不足 		CVE-2008-1764 2010-09-27 15:59 2008-04-12 Show GitHub Exploit DB Packet Storm
252598 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-399
リソース管理の問題 		CVE-2008-1762 2010-09-27 15:58 2008-04-12 Show GitHub Exploit DB Packet Storm
252599 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-399
リソース管理の問題 		CVE-2008-1761 2010-09-27 15:58 2008-04-12 Show GitHub Exploit DB Packet Storm
252600 4.3 警告 Opera Software ASA - Opera におけるクロスサイトスクリプティングを誘導される脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2008-1082 2010-09-27 15:57 2008-02-29 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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1561 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: apparmor: fix: limit the number of levels of policy namespaces Currently the number of policy namespaces is not bounded relying o… NVD-CWE-noinfo
CVE-2026-23405 2026-04-25 03:40 2026-04-1 Show GitHub Exploit DB Packet Storm
1562 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: apparmor: replace recursive profile removal with iterative approach The profile removal code uses recursion when removing nested … NVD-CWE-noinfo
CVE-2026-23404 2026-04-25 03:40 2026-04-1 Show GitHub Exploit DB Packet Storm
1563 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: apparmor: fix memory leak in verify_header The function sets `*ns = NULL` on every call, leaking the namespace string allocated i… CWE-401
 Missing Release of Memory after Effective Lifetime 		CVE-2026-23403 2026-04-25 03:39 2026-04-1 Show GitHub Exploit DB Packet Storm
1564 7.8 HIGH
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: bridge: cfm: Fix race condition in peer_mep deletion When a peer MEP is being deleted, cancel_delayed_work_sync() is called on cc… CWE-362
Race Condition 		CVE-2026-23393 2026-04-25 03:39 2026-03-25 Show GitHub Exploit DB Packet Storm
1565 7.8 HIGH
Local 		linux linux_kernel En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bridge: cfm: Corrección de condición de carrera en la eliminación de peer_mep Cuando se está eliminando un MEP par, se llama a can… CWE-362
Race Condition 		CVE-2026-23393 2026-04-25 03:39 2026-03-25 Show GitHub Exploit DB Packet Storm
1566 7.8 HIGH
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: release flowtable after rcu grace period on error Call synchronize_rcu() after unregistering the hooks from… CWE-416
 Use After Free 		CVE-2026-23392 2026-04-25 03:39 2026-03-25 Show GitHub Exploit DB Packet Storm
1567 7.8 HIGH
Local 		linux linux_kernel En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: netfilter: nf_tables: liberar la tabla de flujos después del período de gracia de RCU en caso de error Llamar a synchronize_rcu(… CWE-416
 Use After Free 		CVE-2026-23392 2026-04-25 03:39 2026-03-25 Show GitHub Exploit DB Packet Storm
1568 7.8 HIGH
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_CT: drop pending enqueued packets on template removal Templates refer to objects that can go away while packets are… NVD-CWE-noinfo
CVE-2026-23391 2026-04-25 03:38 2026-03-25 Show GitHub Exploit DB Packet Storm
1569 7.8 HIGH
Local 		linux linux_kernel En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: netfilter: xt_CT: descartar paquetes pendientes encolados al eliminar la plantilla Las plantillas se refieren a objetos que pued… NVD-CWE-noinfo
CVE-2026-23391 2026-04-25 03:38 2026-03-25 Show GitHub Exploit DB Packet Storm
1570 7.8 HIGH
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: tracing/dma: Cap dma_map_sg tracepoint arrays to prevent buffer overflow The dma_map_sg tracepoint can trigger a perf buffer over… CWE-787
 Out-of-bounds Write 		CVE-2026-23390 2026-04-25 03:32 2026-03-25 Show GitHub Exploit DB Packet Storm