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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 30, 2026, 2 p.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Impact Show	Exploit PoC Search
249421	6.5	警告	Quagga サイバートラスト株式会社レッドハット	-	Quagga の bgpd の bgp_route_refresh_receive 関数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-2010-2948	2012-04-17 18:20	2010-08-19	Show	GitHub Exploit DB Packet Storm

249422	5	警告	Quagga レッドハット	-	Quagga の bgpd におけるサービス運用妨害 (DoS) の脆弱性	CWE-Other その他	CVE-2010-2949	2012-04-17 18:19	2010-08-19	Show	GitHub Exploit DB Packet Storm

249423	4.3	警告	Artifex Software	-	Ghostscript の gs_type2_interpret 関数におけるサービス運用妨害 (DoS) の脆弱性	CWE-119 バッファエラー	CVE-2010-4054	2012-04-17 17:38	2010-10-23	Show	GitHub Exploit DB Packet Storm

249424	9.3	危険	アップルレッドハット	-	複数の Apple 製品の LIBTIFF における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-2011-0192	2012-04-17 17:32	2011-03-3	Show	GitHub Exploit DB Packet Storm

249425	4.3	警告	LibTIFF レッドハット	-	LibTIFF の tiffdump.c 内にある ReadDirectory 関数における整数オーバーフローの脆弱性	CWE-189 数値処理の問題	CVE-2010-4665	2012-04-17 17:30	2011-04-9	Show	GitHub Exploit DB Packet Storm

249426	4.3	警告	サイバートラスト株式会社 LibTIFF レッドハット	-	LibTIFF の TIFFYCbCrtoRGB 関数におけるサービス運用妨害 (DoS) の脆弱性	CWE-20 不適切な入力確認	CVE-2010-2595	2012-04-17 17:29	2010-07-2	Show	GitHub Exploit DB Packet Storm

249427	5	警告	OpenSSL Project	-	OpenSSL の GOST ENGINE におけるサービス運用妨害 (デーモンクラッシュ) の脆弱性	CWE-399 リソース管理の問題	CVE-2012-0027	2012-04-17 17:19	2012-01-4	Show	GitHub Exploit DB Packet Storm

249428	9.3	危険	X.Org Foundation サイバートラスト株式会社レッドハット	-	X.Org の xrdb.c における任意のコマンドを実行される脆弱性	CWE-20 不適切な入力確認	CVE-2011-0465	2012-04-17 17:13	2011-03-1	Show	GitHub Exploit DB Packet Storm

249429	5	警告	PNG Development Group	-	libpng の png_err 関数におけるサービス運用妨害 (DoS) の脆弱性	CWE-Other その他	CVE-2011-2691	2012-04-17 17:09	2011-07-17	Show	GitHub Exploit DB Packet Storm

249430	5	警告	光洋電子工業	-	複数の光洋電子工業社製品の Web サーバにおけるサービス運用妨害 (リソース消費) の脆弱性	CWE-399 リソース管理の問題	CVE-2012-1809	2012-04-17 16:52	2012-04-11	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:May 30, 2026, 4:16 a.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Show Affected	Exploit PoC Search
196691	7.5	HIGH Network	contiki-ng	contiki-ng	Contiki-NG is an open-source, cross-platform operating system for internet of things devices. In verions prior to 4.6, an attacker can perform a denial-of-service attack by triggering an infinite loo…	-	CVE-2021-21279	2024-11-21 14:47	2021-06-19	Show	GitHub Exploit DB Packet Storm

196692	7.5	HIGH Network	contiki-ng	contiki-ng	Contiki-NG is an open-source, cross-platform operating system for internet of things devices. The RPL-Classic and RPL-Lite implementations in the Contiki-NG operating system versions prior to 4.6 do …	-	CVE-2021-21257	2024-11-21 14:47	2021-06-19	Show	GitHub Exploit DB Packet Storm

196693	9.8	CRITICAL Network	contiki-ng	contiki-ng	Contiki-NG is an open-source, cross-platform operating system for internet of things devices. In versions prior to 4.5, buffer overflow can be triggered by an input packet when using either of Contik…	CWE-120 Classic Buffer Overflow	CVE-2021-21282	2024-11-21 14:47	2021-06-19	Show	GitHub Exploit DB Packet Storm

196694	5.9	MEDIUM Network	atomtech	smart_life	The ATOM (ATOM - Smart life App for Android versions prior to 1.8.1 and ATOM - Smart life App for iOS versions prior to 1.8.2) does not verify server certificate properly, which allows man-in-the-mid…	CWE-295 Improper Certificate Validation	CVE-2021-20732	2024-11-21 14:47	2021-06-9	Show	GitHub Exploit DB Packet Storm

196695	8.8	HIGH Adjacent	buffalo	wsr-1166dhp4_firmware wsr-1166dhp3_firmware	WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 firmware Ver.1.02 and prior allow an attacker to execute arbitrary OS commands with root privileges via unspecified vectors.	CWE-78 OS Command	CVE-2021-20731	2024-11-21 14:47	2021-06-9	Show	GitHub Exploit DB Packet Storm

196696	4.3	MEDIUM Adjacent	buffalo	wsr-1166dhp4_firmware wsr-1166dhp3_firmware	Improper access control vulnerability in WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 firmware Ver.1.02 and prior allows an attacker to obtain configuration information via unspecified v…	NVD-CWE-Other	CVE-2021-20730	2024-11-21 14:47	2021-06-9	Show	GitHub Exploit DB Packet Storm

196697	5.3	MEDIUM Network	nttr	goo_blog	Improper access control vulnerability in goo blog App for Android ver.1.2.25 and earlier and for iOS ver.1.3.3 and earlier allows a remote attacker to lead a user to access an arbitrary website via t…	NVD-CWE-Other	CVE-2021-20728	2024-11-21 14:47	2021-06-9	Show	GitHub Exploit DB Packet Storm

196698	9.8	CRITICAL Network	sharp-nec-displays	un462a_firmware un462va_firmware un492s_firmware un492vs_firmware un552a_firmware un552s_firmware un552vs_firmware un552_firmware un552v_firmware ux552s_firmware ux552_f…	Sharp NEC Displays ((UN462A R1.300 and prior to it, UN462VA R1.300 and prior to it, UN492S R1.300 and prior to it, UN492VS R1.300 and prior to it, UN552A R1.300 and prior to it, UN552S R1.300 and pri…	CWE-77 CWE-120 Command Injection Classic Buffer Overflow	CVE-2021-20699	2024-11-21 14:47	2021-06-7	Show	GitHub Exploit DB Packet Storm

196699	9.8	CRITICAL Network	sharp-nec-displays	un462a_firmware un462va_firmware un492s_firmware un492vs_firmware un552a_firmware un552s_firmware un552vs_firmware un552_firmware un552v_firmware ux552s_firmware ux552_f…	Sharp NEC Displays (UN462A R1.300 and prior to it, UN462VA R1.300 and prior to it, UN492S R1.300 and prior to it, UN492VS R1.300 and prior to it, UN552A R1.300 and prior to it, UN552S R1.300 and prio…	NVD-CWE-noinfo	CVE-2021-20698	2024-11-21 14:47	2021-06-7	Show	GitHub Exploit DB Packet Storm

196700	6.1	MEDIUM Network	zettlr	zettlr	Cross-site scripting vulnerability in Zettlr from 0.20.0 to 1.8.8 allows an attacker to execute an arbitrary script by loading a file or code snippet containing an invalid iframe into Zettlr.	CWE-79 Cross-site Scripting	CVE-2021-20727	2024-11-21 14:47	2021-05-27	Show	GitHub Exploit DB Packet Storm

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