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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 14, 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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254411 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-2008-4197 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
254412 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の脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2008-4196 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
254413 5 警告 Opera Software ASA - Opera における任意のアドレスの表示を誘発させられる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-4195 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
254414 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
254415 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
254416 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
254417 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
254418 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
254419 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
254420 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
NVD Vulnerability Information

Update Date:May 15, 2026, 4:28 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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4831 8.8 HIGH
Network 		- - In the Linux kernel, the following vulnerability has been resolved: ext4: publish jinode after initialization ext4_inode_attach_jinode() publishes ei->jinode to concurrent users. It used to set ei-… - CVE-2026-31450 2026-04-27 23:16 2026-04-22 Show GitHub Exploit DB Packet Storm
4832 7.8 HIGH
Local 		- - In the Linux kernel, the following vulnerability has been resolved: ext4: validate p_idx bounds in ext4_ext_correct_indexes ext4_ext_correct_indexes() walks up the extent tree correcting index entr… - CVE-2026-31449 2026-04-27 23:16 2026-04-22 Show GitHub Exploit DB Packet Storm
4833 9.4 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: ext4: avoid infinite loops caused by residual data On the mkdir/mknod path, when mapping logical blocks to physical blocks, if in… - CVE-2026-31448 2026-04-27 23:16 2026-04-22 Show GitHub Exploit DB Packet Storm
4834 7.8 HIGH
Local 		- - In the Linux kernel, the following vulnerability has been resolved: ext4: reject mount if bigalloc with s_first_data_block != 0 bigalloc with s_first_data_block != 0 is not supported, reject mounti… - CVE-2026-31447 2026-04-27 23:16 2026-04-22 Show GitHub Exploit DB Packet Storm
4835 7.8 HIGH
Local 		- - In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free in update_super_work when racing with umount Commit b98535d09179 ("ext4: fix bug_on in start_this_handle… - CVE-2026-31446 2026-04-27 23:16 2026-04-22 Show GitHub Exploit DB Packet Storm
4836 9.8 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free and NULL deref in smb_grant_oplock() smb_grant_oplock() has two issues in the oplock publication sequen… - CVE-2026-31444 2026-04-27 23:16 2026-04-22 Show GitHub Exploit DB Packet Storm
4837 7.8 HIGH
Local 		- - In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix possible invalid memory access after FLR In the case that the first Function Level Reset (FLR) concludes cor… - CVE-2026-31442 2026-04-27 23:16 2026-04-22 Show GitHub Exploit DB Packet Storm
4838 9.8 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor completion in llist_abort_desc() At the end of this function, d is the traversal c… - CVE-2026-31436 2026-04-27 23:16 2026-04-22 Show GitHub Exploit DB Packet Storm
4839 8.8 HIGH
Network 		- - In the Linux kernel, the following vulnerability has been resolved: netfs: Fix read abandonment during retry Under certain circumstances, all the remaining subrequests from a read request will get … - CVE-2026-31435 2026-04-27 23:16 2026-04-22 Show GitHub Exploit DB Packet Storm
4840 8.8 HIGH
Network 		- - In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix potencial OOB in get_file_all_info() for compound requests When a compound request consists of QUERY_DIRECTORY + QUERY… - CVE-2026-31433 2026-04-27 23:16 2026-04-22 Show GitHub Exploit DB Packet Storm