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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":June 19, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
258571 9.3 危険 Opera Software ASA - Opera 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-2010-3019 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
258572 9.3 危険 Opera Software ASA - Windows および Mac OS X 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-264
認可・権限・アクセス制御 		CVE-2010-2666 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
258573 4.3 警告 Opera Software ASA - Opera における URI の処理に関す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-2010-2665 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
258574 4.3 警告 Opera Software ASA - Opera の HTML コンテンツにおけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2664 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
258575 4.3 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2663 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
258576 4.3 警告 Opera Software ASA - Opera におけるポップアップブロッカーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2662 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
258577 4.3 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2661 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
258578 4.3 警告 Opera Software ASA - Opera における IDN ドメインになりすまされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2660 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
258579 4.3 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2010-2659 2010-09-27 16:19 2010-03-2 Show GitHub Exploit DB Packet Storm
258580 4.3 警告 Opera Software ASA - Opera における任意のファイルのアップロードを誘発させられる脆弱性 CWE-20
不適切な入力確認 		CVE-2010-2658 2010-09-27 16:19 2010-07-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 19, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
218971 8.8 HIGH
Network 		gitlab gitlab OAuth flow missing verification checks CE/EE 12.3 and later through 13.0.1 allows unverified user to use OAuth authorization code flow CWE-345
 Insufficient Verification of Data Authenticity 		CVE-2020-13272 2024-11-21 14:00 2020-06-20 Show GitHub Exploit DB Packet Storm
218972 5.3 MEDIUM
Network 		gitlab gitlab User email verification bypass in GitLab CE/EE 12.5 and later through 13.0.1 allows user to bypass email verification CWE-345
 Insufficient Verification of Data Authenticity 		CVE-2020-13265 2024-11-21 14:00 2020-06-20 Show GitHub Exploit DB Packet Storm
218973 6.1 MEDIUM
Network 		gitlab gitlab Client-Side code injection through Mermaid markup in GitLab CE/EE 12.9 and later through 13.0.1 allows a specially crafted Mermaid payload to PUT requests on behalf of other users via clicking on a l… CWE-74
Injection 		CVE-2020-13262 2024-11-21 14:00 2020-06-20 Show GitHub Exploit DB Packet Storm
218974 6.5 MEDIUM
Network 		gitlab gitlab An authorization issue in the mirroring logic allowed read access to private repositories in GitLab CE/EE 10.6 and later through 13.0.5 CWE-863
 Incorrect Authorization 		CVE-2020-13277 2024-11-21 14:00 2020-06-20 Show GitHub Exploit DB Packet Storm
218975 7.5 HIGH
Network 		arm mbed-coap Memory leaks were discovered in the CoAP library in Arm Mbed OS 5.15.3 when using the Arm mbed-coap library 5.1.5. The CoAP parser is responsible for parsing received CoAP packets. The function sn_co… CWE-190
CWE-401
 Integer Overflow or Wraparound
 Missing Release of Memory after Effective Lifetime 		CVE-2020-12887 2024-11-21 14:00 2020-06-19 Show GitHub Exploit DB Packet Storm
218976 9.1 CRITICAL
Network 		arm mbed_os A buffer over-read was discovered in the CoAP library in Arm Mbed OS 5.15.3. The CoAP parser is responsible for parsing received CoAP packets. The function sn_coap_parser_options_parse() parses the C… CWE-125
Out-of-bounds Read 		CVE-2020-12886 2024-11-21 14:00 2020-06-19 Show GitHub Exploit DB Packet Storm
218977 7.5 HIGH
Network 		arm mbed_os An infinite loop was discovered in the CoAP library in Arm Mbed OS 5.15.3. The CoAP parser is responsible for parsing received CoAP packets. The function sn_coap_parser_options_parse_multiple_options… CWE-835
 Loop with Unreachable Exit Condition ('Infinite Loop') 		CVE-2020-12885 2024-11-21 14:00 2020-06-19 Show GitHub Exploit DB Packet Storm
218978 9.1 CRITICAL
Network 		arm mbed_os A buffer over-read was discovered in the CoAP library in Arm Mbed OS 5.15.3. The CoAP parser is responsible for parsing received CoAP packets. The function sn_coap_parser_options_parse_multiple_optio… CWE-125
Out-of-bounds Read 		CVE-2020-12884 2024-11-21 14:00 2020-06-19 Show GitHub Exploit DB Packet Storm
218979 9.1 CRITICAL
Network 		arm mbed_os Buffer over-reads were discovered in the CoAP library in Arm Mbed OS 5.15.3. The CoAP parser is responsible for parsing received CoAP packets. The function sn_coap_parser_options_parse() parses CoAP … CWE-125
Out-of-bounds Read 		CVE-2020-12883 2024-11-21 14:00 2020-06-19 Show GitHub Exploit DB Packet Storm
218980 7.2 HIGH
Network 		mjml mjml MJML prior to 4.6.3 contains a path traversal vulnerability when processing the mj-include directive within an MJML document. CWE-22
Path Traversal 		CVE-2020-12827 2024-11-21 14:00 2020-06-17 Show GitHub Exploit DB Packet Storm