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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
252841	9.3	危険	マイクロソフト	-	Microsoft Excel 2003 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-2011-1986	2011-10-20 16:18	2011-09-13	Show	GitHub Exploit DB Packet Storm

252842	9.3	危険	マイクロソフト	-	複数の Microsoft Excel 製品における任意のコードを実行される脆弱性	CWE-119 バッファエラー	CVE-2011-1987	2011-10-20 16:18	2011-09-13	Show	GitHub Exploit DB Packet Storm

252843	9.3	危険	マイクロソフト	-	複数の Microsoft Excel 製品における任意のコードを実行される脆弱性	CWE-119 バッファエラー	CVE-2011-1988	2011-10-20 16:18	2011-09-13	Show	GitHub Exploit DB Packet Storm

252844	9.3	危険	マイクロソフト	-	複数の Microsoft Excel 製品における任意のコードを実行される脆弱性	CWE-20 不適切な入力確認	CVE-2011-1989	2011-10-20 16:17	2011-09-13	Show	GitHub Exploit DB Packet Storm

252845	9.3	危険	マイクロソフト	-	複数の Microsoft Excel 製品における任意のコードを実行される脆弱性	CWE-119 バッファエラー	CVE-2011-1990	2011-10-20 16:17	2011-09-13	Show	GitHub Exploit DB Packet Storm

252846	9.3	危険	マイクロソフト	-	Microsoft Windows における権限昇格の脆弱性	CWE-Other その他	CVE-2011-1991	2011-10-20 16:17	2011-09-13	Show	GitHub Exploit DB Packet Storm

252847	9.3	危険	アドビシステムズ	-	Adobe Reader および Acrobat における任意のコードを実行される脆弱性	CWE-20 不適切な入力確認	CVE-2011-2442	2011-10-20 16:14	2011-09-13	Show	GitHub Exploit DB Packet Storm

252848	9.3	危険	アドビシステムズ	-	Adobe Reader および Acrobat の CoolType.dll におけるスタック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-2011-2441	2011-10-20 16:14	2011-09-13	Show	GitHub Exploit DB Packet Storm

252849	9.3	危険	アドビシステムズ	-	Adobe Reader および Acrobat 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-2011-2440	2011-10-20 16:13	2011-09-13	Show	GitHub Exploit DB Packet Storm

252850	9.3	危険	アドビシステムズ	-	Adobe Reader および Acrobat 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-2011-2439	2011-10-20 16:12	2011-09-13	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Show Affected	Exploit PoC Search
265221	5.3	MEDIUM Network	iodata	etx-r_firmware	I-O DATA DEVICE ETX-R devices allow remote attackers to cause a denial of service (web-server crash) via unspecified vectors.	NVD-CWE-noinfo	CVE-2016-4821	2024-11-21 11:53	2016-06-19	Show	GitHub Exploit DB Packet Storm

265222	8.8	HIGH Network	iodata	etx-r_firmware	Cross-site request forgery (CSRF) vulnerability on I-O DATA DEVICE ETX-R devices allows remote attackers to hijack the authentication of arbitrary users.	CWE-352 Origin Validation Error	CVE-2016-4820	2024-11-21 11:53	2016-06-19	Show	GitHub Exploit DB Packet Storm

265223	9.8	CRITICAL Network	dx_library_project	dx_library	The printfDx function in Takumi Yamada DX Library for Borland C++ 3.13f through 3.16b, DX Library for Gnu C++ 3.13f through 3.16b, and DX Library for Visual C++ 3.13f through 3.16b allows remote atta…	NVD-CWE-Other	CVE-2016-4819	2024-11-21 11:53	2016-06-19	Show	GitHub Exploit DB Packet Storm

265224	7.5	HIGH Network	dena	h2o	lib/http2/connection.c in H2O before 1.7.3 and 2.x before 2.0.0-beta5 mishandles HTTP/2 disconnection, which allows remote attackers to cause a denial of service (use-after-free and application crash…	NVD-CWE-Other	CVE-2016-4817	2024-11-21 11:53	2016-06-19	Show	GitHub Exploit DB Packet Storm

265225	6.5	MEDIUM Network	buffalo	wzr-600dhp3_firmware hw-450hp-zwe_firmware wzr-hp-g450h_firmware wzr-450hp_firmware wzr-900dhp2_firmware wcr-300_firmware wzr-450hp-cwt_firmware wzr-hp-g301nh_firmware wxr-175…	BUFFALO WZR-600DHP3 devices with firmware 2.16 and earlier and WZR-S600DHP devices allow remote attackers to discover credentials and other sensitive information via unspecified vectors.	CWE-200 Information Exposure	CVE-2016-4816	2024-11-21 11:53	2016-06-19	Show	GitHub Exploit DB Packet Storm

265226	7.5	HIGH Network	buffalo	wzr-900dhp2_firmware wzr-600dhp3_firmware wzr-s900dhp_firmware wzr-s600dhp_firmware wzr-900dhp_firmware wzr-600dhp2_firmware	Directory traversal vulnerability on BUFFALO WZR-600DHP3 devices with firmware 2.16 and earlier and WZR-S600DHP devices with firmware 2.16 and earlier allows remote attackers to read arbitrary files …	CWE-22 Path Traversal	CVE-2016-4815	2024-11-21 11:53	2016-06-19	Show	GitHub Exploit DB Packet Storm

265227	7.5	HIGH Network	gsi	old_gsi_maps	Directory traversal vulnerability in kml2jsonp.php in Geospatial Information Authority of Japan (aka GSI) Old_GSI_Maps before January 2015 on Windows allows remote attackers to read arbitrary files v…	CWE-22 Path Traversal	CVE-2016-4814	2024-11-21 11:53	2016-06-19	Show	GitHub Exploit DB Packet Storm

265228	8.8	HIGH Network	netcommons	netcommons	NetCommons 2.4.2.1 and earlier allows remote authenticated secretariat (aka CLERK) users to gain privileges by creating a SYSTEM_ADMIN account.	CWE-284 Improper Access Control	CVE-2016-4813	2024-11-21 11:53	2016-06-19	Show	GitHub Exploit DB Packet Storm

265229	4.4	MEDIUM Local	qemu canonical debian	qemu ubuntu_linux debian_linux	The get_cmd function in hw/scsi/esp.c in QEMU might allow local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to reading from t…	CWE-787 Out-of-bounds Write	CVE-2016-5238	2024-11-21 11:53	2016-06-14	Show	GitHub Exploit DB Packet Storm

265230	8.1	HIGH Network	huawei	rse6500_firmware vp9600_series_firmware	Buffer overflow in Huawei VP9660, VP9650, and VP9630 multipoint control unit devices with software before V500R002C00SPC200 and RSE6500 videoconference devices with software before V500R002C00SPC100,…	CWE-119 Incorrect Access of Indexable Resource ('Range Error')	CVE-2016-5234	2024-11-21 11:53	2016-06-13	Show	GitHub Exploit DB Packet Storm

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