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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":May 19, 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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252301 7.8 危険 シスコシステムズ - 複数の Cisco 製品におけるサービス運用妨害 (デバイスリロード) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-3300 2011-11-9 16:31 2011-10-5 Show GitHub Exploit DB Packet Storm
252302 7.8 危険 シスコシステムズ - 複数の Cisco 製品におけるサービス運用妨害 (デバイスリロード) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-3299 2011-11-9 16:30 2011-10-5 Show GitHub Exploit DB Packet Storm
252303 7.9 危険 シスコシステムズ - 複数の Cisco 製品における認証を回避される脆弱性 CWE-287
不適切な認証 		CVE-2011-3298 2011-11-9 16:30 2011-10-5 Show GitHub Exploit DB Packet Storm
252304 7.8 危険 シスコシステムズ - Cisco Firewall Services モジュールにおけるサービス運用妨害 (モジュールクラッシュ) の脆弱性 CWE-287
不適切な認証 		CVE-2011-3297 2011-11-9 16:29 2011-10-5 Show GitHub Exploit DB Packet Storm
252305 7.8 危険 シスコシステムズ - Cisco Firewall Services モジュール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-2011-3296 2011-11-9 16:29 2011-10-5 Show GitHub Exploit DB Packet Storm
252306 7.8 危険 シスコシステムズ - Cisco Unified Presence 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-2011-3288 2011-11-9 16:28 2011-09-28 Show GitHub Exploit DB Packet Storm
252307 7.8 危険 シスコシステムズ - Cisco Jabber Extensible Communications Platform 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-2011-3287 2011-11-9 16:27 2011-09-28 Show GitHub Exploit DB Packet Storm
252308 4.3 警告 Wireshark - Wireshark の ERF ファイルパーサ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-2011-4102 2011-11-9 10:57 2011-11-1 Show GitHub Exploit DB Packet Storm
252309 4.3 警告 Wireshark - Wireshark の Infiniband 解析部におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2011-4101 2011-11-9 10:56 2011-11-1 Show GitHub Exploit DB Packet Storm
252310 4.3 警告 Wireshark - Wireshark の CSN.1 解析部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-2011-4100 2011-11-9 10:56 2011-11-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 19, 2026, 4:16 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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4751 7.8 HIGH
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() cgwb_release_workfn() calls css_put(wb->blkcg_css) and then later acc… CWE-416
 Use After Free 		CVE-2026-31586 2026-04-29 05:45 2026-04-25 Show GitHub Exploit DB Packet Storm
4752 7.8 HIGH
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: q6apm: move component registration to unmanaged version q6apm component registers dais dynamically from ASoC toplolog… CWE-416
 Use After Free 		CVE-2026-31587 2026-04-29 05:44 2026-04-25 Show GitHub Exploit DB Packet Storm
4753 8.9 HIGH
Network 		github enterprise_server A server-side request forgery (SSRF) vulnerability was identified in GitHub Enterprise Server that allowed an attacker to extract sensitive environment variables from the instance through a timing si… CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2026-5921 2026-04-29 05:43 2026-04-22 Show GitHub Exploit DB Packet Storm
4754 8.8 HIGH
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Use scratch field in MMIO fragment to hold small write values When exiting to userspace to service an emulated MMIO wri… CWE-416
 Use After Free 		CVE-2026-31588 2026-04-29 05:42 2026-04-25 Show GitHub Exploit DB Packet Storm
4755 9.8 CRITICAL
Network 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: mm: call ->free_folio() directly in folio_unmap_invalidate() We can only call filemap_free_folio() if we have a reference to (or … CWE-416
 Use After Free 		CVE-2026-31589 2026-04-29 05:40 2026-04-25 Show GitHub Exploit DB Packet Storm
4756 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Drop WARN on large size for KVM_MEMORY_ENCRYPT_REG_REGION Drop the WARN in sev_pin_memory() on npages overflowing an in… NVD-CWE-noinfo
CVE-2026-31590 2026-04-29 05:38 2026-04-25 Show GitHub Exploit DB Packet Storm
4757 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Lock all vCPUs when synchronzing VMSAs for SNP launch finish Lock all vCPUs when synchronizing and encrypting VMSAs for… NVD-CWE-noinfo
CVE-2026-31591 2026-04-29 05:34 2026-04-25 Show GitHub Exploit DB Packet Storm
4758 5.5 MEDIUM
Local 		linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Protect *all* of sev_mem_enc_register_region() with kvm->lock Take and hold kvm->lock for before checking sev_guest() i… CWE-476
 NULL Pointer Dereference 		CVE-2026-31592 2026-04-29 05:33 2026-04-25 Show GitHub Exploit DB Packet Storm
4759 5.3 MEDIUM
Network 		- - A vulnerability has been found in aligungr UERANSIM up to 3.2.7. The affected element is the function rls::DecodeRlsMessage in the library src/lib/rls/rls_pdu.cpp of the component Radio Link Simulati… CWE-248
 Uncaught Exception 		CVE-2026-7183 2026-04-29 05:27 2026-04-28 Show GitHub Exploit DB Packet Storm
4760 9.8 CRITICAL
Network 		- - A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setAdvancedInfoShow of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipu… CWE-77
CWE-78
Command Injection
OS Command  		CVE-2026-7154 2026-04-29 05:24 2026-04-28 Show GitHub Exploit DB Packet Storm