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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 27, 2026, noon

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Impact Show	Exploit PoC Search
256451	7.1	危険	サイバートラスト株式会社 Linux レッドハット	-	Linux kernel の ext4_fill_flex_info 関数におけるサービス運用妨害 (DoS) の脆弱性	CWE-189 数値処理の問題	CVE-2009-4307	2010-05-21 18:22	2009-12-13	Show	GitHub Exploit DB Packet Storm

256452	7.1	危険	サイバートラスト株式会社 Linux レッドハット	-	Linux kernel の mac80211 サブシステムにおけるサービス運用妨害 (DoS) の脆弱性	CWE-362 競合状態	CVE-2009-4027	2010-05-21 18:22	2009-12-2	Show	GitHub Exploit DB Packet Storm

256453	5	警告	レッドハット	-	Linux SCSI target framework および iSCSI Enterprise Target におけるサービス運用妨害 (DoS) の脆弱性	CWE-134 書式文字列の問題	CVE-2010-0743	2010-05-21 16:13	2010-04-8	Show	GitHub Exploit DB Packet Storm

256454	7.5	危険	サイバートラスト株式会社 Wireshark レッドハット	-	Wireshark の LWRES 解析部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-2010-0304	2010-05-21 16:13	2010-01-27	Show	GitHub Exploit DB Packet Storm

256455	4.3	警告	サイバートラスト株式会社 Wireshark レッドハット	-	Wireshark の SMB および SMB2 解析部におけるサービス運用妨害 (DoS) の脆弱性	CWE-noinfo 情報不足	CVE-2009-4377	2010-05-21 16:13	2009-12-17	Show	GitHub Exploit DB Packet Storm

256456	4.3	警告	サイバートラスト株式会社 Wireshark レッドハット	-	Wireshark の DCERPC/NT 解析部におけるサービス運用妨害 (DoS) の脆弱性	CWE-noinfo 情報不足	CVE-2009-3550	2010-05-21 16:12	2009-10-26	Show	GitHub Exploit DB Packet Storm

256457	7.1	危険	サイバートラスト株式会社 Wireshark レッドハット	-	Wireshark の Infiniband 解析部におけるサービス運用妨害 (DoS) の脆弱性	CWE-noinfo 情報不足	CVE-2009-2563	2010-05-20 18:30	2009-07-20	Show	GitHub Exploit DB Packet Storm

256458	5	警告	サイバートラスト株式会社 Wireshark レッドハット	-	Wireshark の AFS 解析部におけるサービス運用妨害 (DoS) の脆弱性	CWE-noinfo 情報不足	CVE-2009-2562	2010-05-20 18:29	2009-07-20	Show	GitHub Exploit DB Packet Storm

256459	5	警告	サイバートラスト株式会社 Wireshark レッドハット	-	Wireshark の解析部におけるサービス運用妨害 (DoS) の脆弱性	CWE-noinfo 情報不足	CVE-2009-2560	2010-05-20 18:29	2009-07-20	Show	GitHub Exploit DB Packet Storm

256460	10	危険	サン・マイクロシステムズサイバートラスト株式会社 RealVNC レッドハット	-	RealVNC VNC Viewer コンポーネント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-2008-4770	2010-05-20 18:03	2009-01-16	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 a.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Show Affected	Exploit PoC Search
195371	7.8	HIGH Local	adobe	acrobat acrobat_dc acrobat_reader acrobat_reader_dc	Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated atta…	CWE-416 Use After Free	CVE-2021-21039	2024-11-21 14:47	2021-02-12	Show	GitHub Exploit DB Packet Storm

195372	7.8	HIGH Local	adobe	acrobat acrobat_dc acrobat_reader acrobat_reader_dc	Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Write vulnerability when parsing a cra…	CWE-787 Out-of-bounds Write	CVE-2021-21038	2024-11-21 14:47	2021-02-12	Show	GitHub Exploit DB Packet Storm

195373	7.8	HIGH Local	adobe	acrobat acrobat_dc acrobat_reader acrobat_reader_dc	Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Path Traversal vulnerability. An unauthenticated atta…	CWE-22 Path Traversal	CVE-2021-21037	2024-11-21 14:47	2021-02-12	Show	GitHub Exploit DB Packet Storm

195374	7.8	HIGH Local	adobe	acrobat acrobat_dc acrobat_reader acrobat_reader_dc	Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Integer Overflow vulnerability. An unauthenticated a…	CWE-190 Integer Overflow or Wraparound	CVE-2021-21036	2024-11-21 14:47	2021-02-12	Show	GitHub Exploit DB Packet Storm

195375	8.8	HIGH Network	adobe	acrobat acrobat_dc acrobat_reader acrobat_reader_dc	Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated atta…	-	CVE-2021-21035	2024-11-21 14:47	2021-02-12	Show	GitHub Exploit DB Packet Storm

195376	4.3	MEDIUM Network	adobe	acrobat acrobat_dc acrobat_reader acrobat_reader_dc	Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability. An unauthenticated…	CWE-125 Out-of-bounds Read	CVE-2021-21034	2024-11-21 14:47	2021-02-12	Show	GitHub Exploit DB Packet Storm

195377	8.8	HIGH Network	adobe	acrobat acrobat_dc acrobat_reader acrobat_reader_dc	Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated atta…	-	CVE-2021-21033	2024-11-21 14:47	2021-02-12	Show	GitHub Exploit DB Packet Storm

195378	5.6	MEDIUM Network	magento	magento	Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) do not adequately invalidate user sessions. Successful exploitation of this issue could lead to unauthorized acces…	-	CVE-2021-21032	2024-11-21 14:47	2021-02-12	Show	GitHub Exploit DB Packet Storm

195379	5.6	MEDIUM Network	magento	magento	Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) do not adequately invalidate user sessions. Successful exploitation could lead to unauthorized access to restricte…	-	CVE-2021-21031	2024-11-21 14:47	2021-02-12	Show	GitHub Exploit DB Packet Storm

195380	8.1	HIGH Network	magento	magento	Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to a stored cross-site scripting (XSS) in the customer address upload feature. Successful exploitat…	-	CVE-2021-21030	2024-11-21 14:47	2021-02-12	Show	GitHub Exploit DB Packet Storm

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