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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 23, 2026, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
254381 - - Wireshark - Wireshark にサービス運用妨害 (DoS) の脆弱性 - - 2011-04-5 14:54 2011-03-3 Show GitHub Exploit DB Packet Storm
254382 9.3 危険 アップル - 複数の Apple 製品の LibTIFF 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-2011-0191 2011-04-5 14:46 2011-03-3 Show GitHub Exploit DB Packet Storm
254383 2.9 注意 レッドハット
サイバートラスト株式会社
Avahi
オラクル		 - Avahi の AvahiDnsPacket 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2244 2011-04-5 14:38 2010-06-29 Show GitHub Exploit DB Packet Storm
254384 7.5 危険 アップル
サイバートラスト株式会社
Python Software Foundation
レッドハット		 - Python の rgbimg モジュール内にある RLE デコーダにおける脆弱性 CWE-119
バッファエラー 		CVE-2010-1450 2011-04-5 14:27 2010-05-10 Show GitHub Exploit DB Packet Storm
254385 7.5 危険 アップル
サイバートラスト株式会社
Python Software Foundation
レッドハット		 - Python の rgbimg モジュール内にある rgbimgmodule.c における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2010-1449 2011-04-5 14:26 2010-05-10 Show GitHub Exploit DB Packet Storm
254386 5 警告 アップル
サイバートラスト株式会社
Python Software Foundation
レッドハット		 - Python の rgbimg モジュールにおけるバッファアンダーフローの脆弱性 CWE-119
バッファエラー 		CVE-2009-4134 2011-04-5 14:24 2010-05-10 Show GitHub Exploit DB Packet Storm
254387 9.3 危険 アップル - 複数の Apple 製品の ImageIO 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-2011-0170 2011-04-4 16:35 2011-03-3 Show GitHub Exploit DB Packet Storm
254388 7.6 危険 アップル - 複数の Apple 製品の WebKit におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2011-0168 2011-04-4 16:17 2011-03-3 Show GitHub Exploit DB Packet Storm
254389 7.6 危険 アップル - 複数の Apple 製品の WebKit における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-0165 2011-04-4 16:07 2011-03-3 Show GitHub Exploit DB Packet Storm
254390 7.6 危険 アップル - 複数の Apple 製品の WebKit における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-0156 2011-04-4 15:45 2011-03-3 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 23, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
5411 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
5412 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
5413 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
5414 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
5415 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
5416 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
5417 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
5418 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
5419 9.8 CRITICAL
Network 		- - A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setLoginPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The ma… CWE-77
CWE-78
Command Injection
OS Command  		CVE-2026-7155 2026-04-29 05:24 2026-04-28 Show GitHub Exploit DB Packet Storm
5420 9.8 CRITICAL
Network 		- - A vulnerability was detected in Totolink A8000RU 7.1cu.643_b20200521. Affected is the function CsteSystem of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argume… CWE-77
CWE-78
Command Injection
OS Command  		CVE-2026-7156 2026-04-29 05:24 2026-04-28 Show GitHub Exploit DB Packet Storm