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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 3, 2026, 6 p.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Impact Show	Exploit PoC Search
252821	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

252822	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

252823	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

252824	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

252825	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-2009-2577	2010-09-27 16:12	2009-07-22	Show	GitHub Exploit DB Packet Storm

252826	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-399 リソース管理の問題	CVE-2009-2540	2010-09-27 16:11	2009-07-20	Show	GitHub Exploit DB Packet Storm

252827	4.3	警告	Opera Software ASA	-	Opera における javascript: 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-2009-2351	2010-09-27 16:11	2009-07-7	Show	GitHub Exploit DB Packet Storm

252828	6.8	警告	Opera Software ASA	-	Opera における任意の https サイトになりすまされる脆弱性	CWE-287 不適切な認証	CVE-2009-2070	2010-09-27 16:11	2009-06-15	Show	GitHub Exploit DB Packet Storm

252829	6.8	警告	Opera Software ASA	-	Opera における任意の Web スクリプトを実行される脆弱性	CWE-287 不適切な認証	CVE-2009-2067	2010-09-27 16:10	2009-06-15	Show	GitHub Exploit DB Packet Storm

252830	6.8	警告	Opera Software ASA	-	Opera における任意の Web スクリプトを実行される脆弱性	CWE-287 不適切な認証	CVE-2009-2063	2010-09-27 16:10	2009-06-15	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:May 3, 2026, 4:06 a.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Show Affected	Exploit PoC Search
257541	7.5	HIGH Network	mybb	merge_system mybb	MyBB (aka MyBulletinBoard) before 1.8.8 on Windows and MyBB Merge System before 1.8.8 on Windows might allow remote attackers to obtain sensitive information from ACP backups via vectors involving a …	CWE-200 Information Exposure	CVE-2016-9418	2024-11-21 12:01	2017-02-1	Show	GitHub Exploit DB Packet Storm

257542	7.4	HIGH Network	mybb	merge_system mybb	The fetch_remote_file function in MyBB (aka MyBulletinBoard) before 1.8.8 and MyBB Merge System before 1.8.8 allows remote attackers to conduct server-side request forgery (SSRF) attacks via unspecif…	CWE-918 Server-Side Request Forgery (SSRF)	CVE-2016-9417	2024-11-21 12:01	2017-02-1	Show	GitHub Exploit DB Packet Storm

257543	9.8	CRITICAL Network	mybb	merge_system mybb	SQL injection vulnerability in the users data handler in MyBB (aka MyBulletinBoard) before 1.8.8 and MyBB Merge System before 1.8.8 allows remote attackers to execute arbitrary SQL commands via unspe…	CWE-89 SQL Injection	CVE-2016-9416	2024-11-21 12:01	2017-02-1	Show	GitHub Exploit DB Packet Storm

257544	7.5	HIGH Network	mybb	merge_system mybb	MyBB (aka MyBulletinBoard) before 1.8.8 on Windows and MyBB Merge System before 1.8.8 on Windows allow remote attackers to overwrite arbitrary CSS files via vectors related to "style import."	CWE-284 Improper Access Control	CVE-2016-9415	2024-11-21 12:01	2017-02-1	Show	GitHub Exploit DB Packet Storm

257545	7.5	HIGH Network	mybb	mybb merge_system	MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 allow remote attackers to obtain sensitive information by leveraging missing directory listing protection in upload director…	CWE-200 Information Exposure	CVE-2016-9414	2024-11-21 12:01	2017-02-1	Show	GitHub Exploit DB Packet Storm

257546	6.5	MEDIUM Network	mybb	mybb merge_system	The Admin control panel in MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 allows remote attackers to conduct clickjacking attacks via unspecified vectors.	CWE-284 Improper Access Control	CVE-2016-9413	2024-11-21 12:01	2017-02-1	Show	GitHub Exploit DB Packet Storm

257547	9.8	CRITICAL Network	mybb	mybb merge_system	MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 allow attackers to have unspecified impact via vectors related to low adminsid and sid entropy.	CWE-284 Improper Access Control	CVE-2016-9412	2024-11-21 12:01	2017-02-1	Show	GitHub Exploit DB Packet Storm

257548	5.3	MEDIUM Network	mybb	mybb merge_system	The Admin control panel in MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 allows remote attackers to obtain the installation path via vectors involving sending mails.	CWE-200 Information Exposure	CVE-2016-9411	2024-11-21 12:01	2017-02-1	Show	GitHub Exploit DB Packet Storm

257549	7.5	HIGH Network	mybb	mybb merge_system	MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 might allow remote attackers to obtain sensitive database information via vectors involving templates.	CWE-200 Information Exposure	CVE-2016-9410	2024-11-21 12:01	2017-02-1	Show	GitHub Exploit DB Packet Storm

257550	6.1	MEDIUM Network	mybb	mybb merge_system	Cross-site scripting (XSS) vulnerability in the Admin control panel in MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 might allow remote attackers to inject arbitrary web …	CWE-79 Cross-site Scripting	CVE-2016-9409	2024-11-21 12:01	2017-02-1	Show	GitHub Exploit DB Packet Storm

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