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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 20, 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
256171	7.6	危険	Mozilla Foundation	-	Mozilla Firefox の nsDocument::MaybePreLoadImage 関数におけるサービス運用妨害 (DoS) の脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2010-0168	2010-04-6 16:49	2010-03-23	Show	GitHub Exploit DB Packet Storm

256172	9.3	危険	Mozilla Foundation	-	Mozilla Firefox の imgContainer::InternalAddFrameHelper 関数における任意のコードを実行される脆弱性	CWE-399 リソース管理の問題	CVE-2010-0164	2010-04-6 16:49	2010-03-23	Show	GitHub Exploit DB Packet Storm

256173	4.3	警告	Mozilla Foundation レッドハット	-	複数の Mozilla 製品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-2010-0171	2010-04-5 14:54	2010-03-23	Show	GitHub Exploit DB Packet Storm

256174	4.3	警告	Mozilla Foundation	-	Mozilla Firefox における同一生成元ポリシーを回避される脆弱性	CWE-79 クロスサイト・スクリプティング（XSS）	CVE-2010-0170	2010-04-5 14:53	2010-03-23	Show	GitHub Exploit DB Packet Storm

256175	7.5	危険	Heartlogic	-	HL-SiteManager における SQL インジェクションの脆弱性	CWE-89 SQLインジェクション	CVE-2010-1331	2010-04-2 15:02	2010-04-2	Show	GitHub Exploit DB Packet Storm

256176	9.3	危険	Mozilla Foundation	-	Mozilla Firefox の Web Open Fonts Format デコーダにおける整数オーバーフローの脆弱性	CWE-noinfo 情報不足	CVE-2010-1028	2010-04-2 14:05	2010-03-19	Show	GitHub Exploit DB Packet Storm

256177	5	警告	富士通アクセラテクノロジ	-	Accela BizSearch のローカル収集におけるアクセス権限に関する脆弱性	CWE-200 情報漏えい	-	2010-04-2 14:05	2010-03-10	Show	GitHub Exploit DB Packet Storm

256178	1.9	注意	サイバートラスト株式会社 Linux レッドハット	-	Linux kernel における SCSI ホストの属性に任意の変更を加えられる脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2009-3556	2010-04-2 14:02	2010-01-19	Show	GitHub Exploit DB Packet Storm

256179	10	危険	サイバートラスト株式会社 Linux レッドハット	-	Linux kernel の e1000e ドライバにおけるイーサネットフレームの処理に関する脆弱性	CWE-noinfo 情報不足	CVE-2009-4538	2010-04-2 14:02	2010-01-12	Show	GitHub Exploit DB Packet Storm

256180	6.6	警告	サイバートラスト株式会社 Linux レッドハット	-	Linux kernel の poll_mode_io ファイルにおけるドライバの I/O モードを変更される脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2009-3939	2010-04-2 14:00	2009-11-16	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Show Affected	Exploit PoC Search
210391	7.8	HIGH Local	mozilla	firefox firefox_esr thunderbird	Firefox could be made to load attacker-supplied DLL files from the installation directory. This required an attacker that is already capable of placing files in the installation directory. *Note: Thi…	CWE-427 Uncontrolled Search Path Element	CVE-2020-15657	2024-11-21 14:05	2020-08-11	Show	GitHub Exploit DB Packet Storm

210392	8.8	HIGH Network	mozilla opensuse canonical	thunderbird firefox_esr firefox leap ubuntu_linux	JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only …	CWE-843 Type Confusion	CVE-2020-15656	2024-11-21 14:05	2020-08-11	Show	GitHub Exploit DB Packet Storm

210393	6.5	MEDIUM Network	mozilla opensuse canonical	thunderbird firefox_esr firefox leap ubuntu_linux	A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affe…	NVD-CWE-noinfo	CVE-2020-15655	2024-11-21 14:05	2020-08-11	Show	GitHub Exploit DB Packet Storm

210394	6.5	MEDIUM Network	mozilla canonical	thunderbird firefox_esr firefox ubuntu_linux	When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user is interacting with the user interface, when they are not. This could lead to a perceived brok…	CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')	CVE-2020-15654	2024-11-21 14:05	2020-08-11	Show	GitHub Exploit DB Packet Storm

210395	6.5	MEDIUM Network	mozilla canonical	thunderbird firefox_esr firefox ubuntu_linux	An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links. This could have led to security issues for websites relying on sandbox configurations that allowed po…	NVD-CWE-Other	CVE-2020-15653	2024-11-21 14:05	2020-08-11	Show	GitHub Exploit DB Packet Storm

210396	6.5	MEDIUM Network	mozilla canonical	firefox firefox_esr thunderbird ubuntu_linux	By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. This vulne…	CWE-346 Origin Validation Error	CVE-2020-15652	2024-11-21 14:05	2020-08-11	Show	GitHub Exploit DB Packet Storm

210397	4.3	MEDIUM Network	mozilla	firefox	A unicode RTL order character in the downloaded file name can be used to change the file's name during the download UI flow to change the file extension. This vulnerability affects Firefox for iOS < …	NVD-CWE-noinfo	CVE-2020-15651	2024-11-21 14:05	2020-08-11	Show	GitHub Exploit DB Packet Storm

210398	5.5	MEDIUM Local	mozilla	firefox_esr	Given an installed malicious file picker application, an attacker was able to overwrite local files and thus overwrite Firefox settings (but not access the previous profile). *Note: This issue only a…	NVD-CWE-noinfo	CVE-2020-15650	2024-11-21 14:05	2020-08-11	Show	GitHub Exploit DB Packet Storm

210399	5.5	MEDIUM Local	mozilla	firefox_esr	Given an installed malicious file picker application, an attacker was able to steal and upload local files of their choosing, regardless of the actually files picked. *Note: This issue only affected …	CWE-434 Unrestricted Upload of File with Dangerous Type	CVE-2020-15649	2024-11-21 14:05	2020-08-11	Show	GitHub Exploit DB Packet Storm

210400	6.5	MEDIUM Network	mozilla	firefox thunderbird	Using object or embed tags, it was possible to frame other websites, even if they disallowed framing using the X-Frame-Options header. This vulnerability affects Thunderbird < 78 and Firefox < 78.0.2.	CWE-1021 Improper Restriction of Rendered UI Layers or Frames	CVE-2020-15648	2024-11-21 14:05	2020-08-11	Show	GitHub Exploit DB Packet Storm

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