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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":June 1, 2026, 4:01 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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256221 4.3 警告 Opera Software ASA - Opera における意図しないファイルをアップロードさせられる脆弱性 CWE-20
不適切な入力確認 		CVE-2009-3048 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
256222 4.3 警告 Opera Software ASA - Opera における URL を偽装される脆弱性 CWE-Other
その他 		CVE-2009-3047 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
256223 5 警告 Opera Software ASA - Opera における証明書チェーンの有効性を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-3046 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
256224 5 警告 Opera Software ASA - Opera における任意の SSL サーバになりすまされる脆弱性 CWE-310
暗号の問題 		CVE-2009-3045 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
256225 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-94
コード・インジェクション 		CVE-2009-3831 2010-09-27 16:14 2009-10-28 Show GitHub Exploit DB Packet Storm
256226 5 警告 Opera Software ASA - Opera 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-2009-3269 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
256227 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-2009-3266 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
256228 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-2009-3265 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
256229 5 警告 Opera Software ASA - Opera の X.509 証明書における SSLサーバになりすまされる脆弱性 CWE-310
暗号の問題 		CVE-2009-3044 2010-09-27 16:13 2009-09-1 Show GitHub Exploit DB Packet Storm
256230 4.3 警告 Opera Software ASA - Opera における data: URI をブロックしない脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2009-3013 2010-09-27 16:13 2009-08-31 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 1, 2026, 4:12 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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208141 8.8 HIGH
Network 		belkin linksys_wrt_160nl_firmware Belkin LINKSYS WRT160NL 1.0.04.002_US_20130619 devices have a stack-based buffer overflow vulnerability because of sprintf in create_dir in mini_httpd. Successful exploitation leads to arbitrary code… CWE-787
 Out-of-bounds Write 		CVE-2020-26561 2024-11-21 14:20 2020-10-23 Show GitHub Exploit DB Packet Storm
208142 7.8 HIGH
Local 		avm fritz\!box_7490_firmware FRITZ!OS before 7.21 on FRITZ!Box devices allows a bypass of a DNS Rebinding protection mechanism. NVD-CWE-noinfo
CVE-2020-26887 2024-11-21 14:20 2020-10-23 Show GitHub Exploit DB Packet Storm
208143 9.1 CRITICAL
Network 		hashicorp nomad HashiCorp Nomad and Nomad Enterprise version 0.9.0 up to 0.12.5 client file sandbox feature can be subverted using either the template or artifact stanzas. Fixed in 0.12.6, 0.11.5, and 0.10.6 NVD-CWE-noinfo
CVE-2020-27195 2024-11-21 14:20 2020-10-23 Show GitHub Exploit DB Packet Storm
208144 7.5 HIGH
Network 		octopus octopus_deploy An issue was discovered in Octopus Deploy through 2020.4.4. If enabled, the websocket endpoint may allow an untrusted tentacle host to present itself as a trusted one. NVD-CWE-noinfo
CVE-2020-27155 2024-11-21 14:20 2020-10-23 Show GitHub Exploit DB Packet Storm
208145 5.3 MEDIUM
Network 		atomx atomxcms AtomXCMS 2.0 is affected by Arbitrary File Read via admin/dump.php CWE-22
CWE-668
Path Traversal
 Exposure of Resource to Wrong Sphere 		CVE-2020-26650 2024-11-21 14:20 2020-10-23 Show GitHub Exploit DB Packet Storm
208146 8.1 HIGH
Network 		atomx atomxcms_2 AtomXCMS 2.0 is affected by Incorrect Access Control via admin/dump.php CWE-306
CWE-862
Missing Authentication for Critical Function
 Missing Authorization 		CVE-2020-26649 2024-11-21 14:20 2020-10-23 Show GitHub Exploit DB Packet Storm
208147 5.3 MEDIUM
Network 		lightning_network_daemon_project lightning_network_daemon Prior to 0.10.0-beta, LND (Lightning Network Daemon) would have accepted a counterparty high-S signature and broadcast tx-relay invalid local commitment/HTLC transactions. This can be exploited by an… CWE-354
 Improper Validation of Integrity Check Value 		CVE-2020-26895 2024-11-21 14:20 2020-10-21 Show GitHub Exploit DB Packet Storm
208148 6.1 MEDIUM
Network 		matrix synapse AuthRestServlet in Matrix Synapse before 1.21.0 is vulnerable to XSS due to unsafe interpolation of the session GET parameter. This allows a remote attacker to execute an XSS attack on the domain Syn… CWE-79
Cross-site Scripting 		CVE-2020-26891 2024-11-21 14:20 2020-10-20 Show GitHub Exploit DB Packet Storm
208149 9.8 CRITICAL
Network 		libtaxii_project
eclecticiq 		libtaxii
opentaxii 		TAXII libtaxii through 1.1.117, as used in EclecticIQ OpenTAXII through 0.2.0 and other products, allows SSRF via an initial http:// substring to the parse method, even when the no_network setting is… CWE-918
Server-Side Request Forgery (SSRF)  		CVE-2020-27197 2024-11-21 14:20 2020-10-18 Show GitHub Exploit DB Packet Storm
208150 8.2 HIGH
Network 		lightning_network_daemon_project lightning_network_daemon Prior to 0.11.0-beta, LND (Lightning Network Daemon) had a vulnerability in its invoice database. While claiming on-chain a received HTLC output, it didn't verify that the corresponding outgoing off-… CWE-354
 Improper Validation of Integrity Check Value 		CVE-2020-26896 2024-11-21 14:20 2020-10-21 Show GitHub Exploit DB Packet Storm