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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 13, 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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251951 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2637 2011-08-16 11:31 2011-04-12 Show GitHub Exploit DB Packet Storm
251952 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2636 2011-08-16 11:30 2011-04-12 Show GitHub Exploit DB Packet Storm
251953 5 警告 Opera Software ASA - Opera の Cascading Style Sheets 実装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-2011-2635 2011-08-16 11:30 2011-04-12 Show GitHub Exploit DB Packet Storm
251954 5 警告 Opera Software ASA - Opera における検索および設定変更の機能をハイジャックされる脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2634 2011-08-16 11:29 2011-04-12 Show GitHub Exploit DB Packet Storm
251955 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes の xlssr.dll におけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-1512 2011-08-16 11:26 2011-05-24 Show GitHub Exploit DB Packet Storm
251956 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes にて使用される Autonomy KeyView の lzhsr.dll における整数アンダーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2011-1213 2011-08-16 11:24 2011-05-24 Show GitHub Exploit DB Packet Storm
251957 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes にて使用される rtfsr.dll におけるスタックベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-1214 2011-08-16 11:23 2011-05-24 Show GitHub Exploit DB Packet Storm
251958 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes にて使用される mw8sr.dll におけるスタックベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-1215 2011-08-16 11:22 2011-05-24 Show GitHub Exploit DB Packet Storm
251959 9.3 危険 シマンテック
IBM		 - IBM Lotus Notes にて使用される assr.dll におけスタックベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-1216 2011-08-16 11:19 2011-05-24 Show GitHub Exploit DB Packet Storm
251960 9.3 危険 IBM - IBM Lotus Notes で利用される Autonomy KeyView におけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-1217 2011-08-16 11:18 2011-05-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 13, 2026, 5:05 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
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4051 9.8 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: mptcp: fix slab-use-after-free in __inet_lookup_established The ehash table lookups are lockless and rely on SLAB_TYPESAFE_BY_RCU… - CVE-2026-31669 2026-04-28 00:16 2026-04-25 Show GitHub Exploit DB Packet Storm
4052 9.8 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: seg6: separate dst_cache for input and output paths in seg6 lwtunnel The seg6 lwtunnel uses a single dst_cache per encap route, s… - CVE-2026-31668 2026-04-28 00:16 2026-04-25 Show GitHub Exploit DB Packet Storm
4053 7.8 HIGH
Local 		- - In the Linux kernel, the following vulnerability has been resolved: Input: uinput - fix circular locking dependency with ff-core A lockdep circular locking dependency warning can be triggered repro… - CVE-2026-31667 2026-04-28 00:16 2026-04-25 Show GitHub Exploit DB Packet Storm
4054 7.8 HIGH
Local 		- - In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect return value after changing leaf in lookup_extent_data_ref() After commit 1618aa3c2e01 ("btrfs: simplify ret… - CVE-2026-31666 2026-04-28 00:16 2026-04-25 Show GitHub Exploit DB Packet Storm
4055 7.8 HIGH
Local 		- - In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_ct: fix use-after-free in timeout object destroy nft_ct_timeout_obj_destroy() frees the timeout object with kfree(… - CVE-2026-31665 2026-04-28 00:16 2026-04-25 Show GitHub Exploit DB Packet Storm
4056 7.8 HIGH
Local 		- - In the Linux kernel, the following vulnerability has been resolved: xfrm: hold dev ref until after transport_finish NF_HOOK After async crypto completes, xfrm_input_resume() calls dev_put() immedia… - CVE-2026-31663 2026-04-28 00:16 2026-04-25 Show GitHub Exploit DB Packet Storm
4057 7.5 HIGH
Network 		- - In the Linux kernel, the following vulnerability has been resolved: tipc: fix bc_ackers underflow on duplicate GRP_ACK_MSG The GRP_ACK_MSG handler in tipc_group_proto_rcv() currently decrements bc_… - CVE-2026-31662 2026-04-28 00:16 2026-04-25 Show GitHub Exploit DB Packet Storm
4058 9.8 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: batman-adv: reject oversized global TT response buffers batadv_tt_prepare_tvlv_global_data() builds the allocation length for a g… - CVE-2026-31659 2026-04-28 00:16 2026-04-25 Show GitHub Exploit DB Packet Storm
4059 9.8 CRITICAL
Network 		- - In the Linux kernel, the following vulnerability has been resolved: batman-adv: hold claim backbone gateways by reference batadv_bla_add_claim() can replace claim->backbone_gw and drop the old gate… - CVE-2026-31657 2026-04-28 00:16 2026-04-25 Show GitHub Exploit DB Packet Storm
4060 7.8 HIGH
Local 		- - In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat A use-after-free / refcount underflow is possible when the hea… - CVE-2026-31656 2026-04-28 00:16 2026-04-25 Show GitHub Exploit DB Packet Storm