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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":June 3, 2026, 2:01 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
256241 9.3 危険 Opera Software ASA - Windows 上で稼働する 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-2008-5178 2010-09-27 16:09 2008-11-20 Show GitHub Exploit DB Packet Storm
256242 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足
CVE-2009-0916 2010-09-27 16:08 2009-03-3 Show GitHub Exploit DB Packet Storm
256243 4.3 警告 Opera Software ASA - Windows 上で稼働する 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-2008-5428 2010-09-27 16:07 2008-12-11 Show GitHub Exploit DB Packet Storm
256244 4.3 警告 Opera Software ASA - Opera の Opera.dll 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-2008-4725 2010-09-27 16:07 2008-10-23 Show GitHub Exploit DB Packet Storm
256245 5.8 警告 Opera Software ASA - Opera における新規フィードの購読を作成される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2008-4698 2010-09-27 16:05 2008-10-23 Show GitHub Exploit DB Packet Storm
256246 10 危険 Opera Software ASA - Windows 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-noinfo
情報不足
CVE-2008-4293 2010-09-27 16:05 2008-09-27 Show GitHub Exploit DB Packet Storm
256247 10 危険 Opera Software ASA - Opera における CRL の更新時の処理に関する脆弱性 CWE-255
CWE-noinfo
CVE-2008-4292 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
256248 6.4 警告 Opera Software ASA - Opera における Web スクリプトを含むページの URL をアドレスフィールドに表示される脆弱性 CWE-20
不適切な入力確認
CVE-2008-4200 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
256249 5 警告 Opera Software ASA - Opera におけるローカルファイル名の有効性を判別される脆弱性 CWE-200
情報漏えい
CVE-2008-4199 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
256250 7.5 危険 Opera Software ASA - Opera における http ページ上で危険な操作を実行させられる脆弱性 CWE-Other
その他
CVE-2008-4198 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 3, 2026, 4:18 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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202721 8.8 HIGH
Network
os4ed opensis SQL injection vulnerabilities exist in the ID parameters of OS4Ed openSIS 7.3 pages. The id parameter in the page CourseMoreInfo.php is vulnerable to SQL injection. An attacker can make an authentica… CWE-89
SQL Injection
CVE-2020-6133 2024-11-21 14:35 2020-09-2 Show GitHub Exploit DB Packet Storm
202722 8.8 HIGH
Network
os4ed opensis SQL injection vulnerability exists in the ID parameters of OS4Ed openSIS 7.3 pages. The id parameter in the page ChooseCP.php is vulnerable to SQL injection. An attacker can make an authenticated HTT… CWE-89
SQL Injection
CVE-2020-6132 2024-11-21 14:35 2020-09-2 Show GitHub Exploit DB Packet Storm
202723 8.8 HIGH
Network
os4ed opensis SQL injection vulnerability exists in the CoursePeriodModal.php page of OS4Ed openSIS 7.3. A specially crafted HTTP request can lead to SQL injection. The meet_date parameter in the page CoursePeriod… CWE-89
SQL Injection
CVE-2020-6128 2024-11-21 14:35 2020-09-2 Show GitHub Exploit DB Packet Storm
202724 8.8 HIGH
Network
os4ed opensis SQL injection vulnerability exists in the CoursePeriodModal.php page of OS4Ed openSIS 7.3. The id parameter in the page CoursePeriodModal.php is vulnerable to SQL injection. An attacker can make an a… CWE-89
SQL Injection
CVE-2020-6127 2024-11-21 14:35 2020-09-2 Show GitHub Exploit DB Packet Storm
202725 8.8 HIGH
Network
os4ed opensis SQL injection vulnerability exists in the CoursePeriodModal.php page of OS4Ed openSIS 7.3. The course_period_id parameter in the page CoursePeriodModal.php is vulnerable to SQL injection. An attacker… CWE-89
SQL Injection
CVE-2020-6126 2024-11-21 14:35 2020-09-2 Show GitHub Exploit DB Packet Storm
202726 8.8 HIGH
Network
os4ed opensis An exploitable SQL injection vulnerability exists in the GetSchool.php functionality of OS4Ed openSIS 7.3. A specially crafted HTTP request can lead to SQL injection. An attacker can make an authenti… CWE-89
SQL Injection
CVE-2020-6125 2024-11-21 14:35 2020-09-2 Show GitHub Exploit DB Packet Storm
202727 8.8 HIGH
Network
os4ed opensis An exploitable sql injection vulnerability exists in the email parameter functionality of OS4Ed openSIS 7.3. The email parameter in the page EmailCheckOthers.php is vulnerable to SQL injection. An at… CWE-89
SQL Injection
CVE-2020-6124 2024-11-21 14:35 2020-09-2 Show GitHub Exploit DB Packet Storm
202728 8.8 HIGH
Network
os4ed opensis SQL injection vulnerabilities exist in the course_period_id parameters used in OS4Ed openSIS 7.3 pages. The course_period_id parameter in the page MassScheduleSessionSet.php is vulnerable to SQL inje… CWE-89
SQL Injection
CVE-2020-6131 2024-11-21 14:35 2020-09-1 Show GitHub Exploit DB Packet Storm
202729 8.8 HIGH
Network
os4ed opensis SQL injection vulnerabilities exist in the course_period_id parameters used in OS4Ed openSIS 7.3 pages. The course_period_id parameter in the page MassDropSessionSet.php is vulnerable to SQL injectio… CWE-89
SQL Injection
CVE-2020-6130 2024-11-21 14:35 2020-09-1 Show GitHub Exploit DB Packet Storm
202730 8.8 HIGH
Network
os4ed opensis SQL injection vulnerabilities exist in the course_period_id parameters used in OS4Ed openSIS 7.3 pages. The course_period_id parameter in the page CpSessionSet.php is vulnerable to SQL injection.An a… CWE-89
SQL Injection
CVE-2020-6129 2024-11-21 14:35 2020-09-1 Show GitHub Exploit DB Packet Storm