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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 21, 2026, 4 p.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Impact Show	Exploit PoC Search
253091	7.2	危険	NoMachine	-	NoMachine NX Node および NX Server の nxconfigure.sh における任意のファイルを読まれる脆弱性	CWE-noinfo 情報不足	CVE-2011-3977	2011-10-11 10:13	2011-08-5	Show	GitHub Exploit DB Packet Storm

253092	5	警告	IceWarp, Inc.	-	IceWarp Mail Server の IceWarp WebMail における設定情報を取得される脆弱性	CWE-200 情報漏えい	CVE-2011-3580	2011-10-11 10:11	2011-09-30	Show	GitHub Exploit DB Packet Storm

253093	6.4	警告	IceWarp, Inc.	-	IceWarp Mail Server の server/webmail.php における任意のファイルを読まれる脆弱性	CWE-399 リソース管理の問題	CVE-2011-3579	2011-10-11 10:10	2011-09-30	Show	GitHub Exploit DB Packet Storm

253094	7.5	危険	シマンテック	-	Symantec IM Manager の管理コンソールにおける任意のコードを実行される脆弱性	CWE-94 コード・インジェクション	CVE-2011-0554	2011-10-11 10:10	2011-09-29	Show	GitHub Exploit DB Packet Storm

253095	7.5	危険	シマンテック	-	Symantec IM Manager の管理コンソールにおける 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-2011-0553	2011-10-11 10:09	2011-09-29	Show	GitHub Exploit DB Packet Storm

253096	4.3	警告	シマンテック	-	Symantec IM Manager の管理コンソール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-2011-0552	2011-10-11 10:09	2011-09-29	Show	GitHub Exploit DB Packet Storm

253097	4	警告	株式会社アークウェブ	-	A-Form におけるアクセス制限不備の脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2011-2676	2011-10-7 12:04	2011-10-7	Show	GitHub Exploit DB Packet Storm

253098	5	警告	utage.org	-	宴会くん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-2011-2675	2011-10-7 12:03	2011-10-7	Show	GitHub Exploit DB Packet Storm

253099	2.6	注意	HTC Corporation	-	複数の Android 用 HTC 製品における電話番号およびその他の重要な情報を取得される脆弱性	CWE-200 情報漏えい	CVE-2011-3975	2011-10-7 11:46	2011-10-3	Show	GitHub Exploit DB Packet Storm

253100	5	警告	FFmpeg	-	FFmpeg の decode_residual_inter 関数における整数符号エラーの脆弱性	CWE-189 数値処理の問題	CVE-2011-3974	2011-10-7 11:33	2011-10-2	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
221391	6.5	MEDIUM Network	inspircd	inspircd	An issue was discovered in InspIRCd 3 before 3.1.0. The silence module contains a use after free vulnerability. This vulnerability can be used for remote crashing of an InspIRCd server by any user ab…	CWE-416 Use After Free	CVE-2019-20918	2024-11-21 13:39	2020-09-11	Show	GitHub Exploit DB Packet Storm

221392	6.5	MEDIUM Network	inspircd debian	inspircd debian_linux	An issue was discovered in InspIRCd 2 before 2.0.28 and 3 before 3.3.0. The mysql module contains a NULL pointer dereference when built against mariadb-connector-c 3.0.5 or newer. When combined with …	CWE-476 NULL Pointer Dereference	CVE-2019-20917	2024-11-21 13:39	2020-09-11	Show	GitHub Exploit DB Packet Storm

221393	7.5	HIGH Network	pypa opensuse debian oracle	pip leap debian_linux communications_cloud_native_core_policy communications_cloud_native_core_network_function_cloud_native_environment	The pip package before 19.2 for Python allows Directory Traversal when a URL is given in an install command, because a Content-Disposition header can have ../ in a filename, as demonstrated by overwr…	CWE-22 Path Traversal	CVE-2019-20916	2024-11-21 13:39	2020-09-5	Show	GitHub Exploit DB Packet Storm

221394	8.1	HIGH Network	gnu	libredwg	An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in bit_write_TF in bits.c.	CWE-125 Out-of-bounds Read	CVE-2019-20915	2024-11-21 13:39	2020-07-17	Show	GitHub Exploit DB Packet Storm

221395	9.8	CRITICAL Network	gnu	libredwg	An issue was discovered in GNU LibreDWG through 0.9.3. There is a NULL pointer dereference in the function dwg_encode_common_entity_handle_data in common_entity_handle_data.spec.	CWE-476 NULL Pointer Dereference	CVE-2019-20914	2024-11-21 13:39	2020-07-17	Show	GitHub Exploit DB Packet Storm

221396	8.1	HIGH Network	gnu	libredwg	An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in dwg_encode_entity in common_entity_data.spec.	CWE-125 Out-of-bounds Read	CVE-2019-20913	2024-11-21 13:39	2020-07-17	Show	GitHub Exploit DB Packet Storm

221397	8.8	HIGH Network	gnu	libredwg	An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a stack overflow in bits.c, possibly related to bit_read_TF.	CWE-787 Out-of-bounds Write	CVE-2019-20912	2024-11-21 13:39	2020-07-17	Show	GitHub Exploit DB Packet Storm

221398	6.5	MEDIUM Network	gnu	libredwg	An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to denial of service in bit_calc_CRC in bits.c, related to a for loop.	CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')	CVE-2019-20911	2024-11-21 13:39	2020-07-17	Show	GitHub Exploit DB Packet Storm

221399	8.1	HIGH Network	gnu	libredwg	An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in decode_R13_R2000 in decode.c, a different vulnerability than CVE-2019-20011.	CWE-125 Out-of-bounds Read	CVE-2019-20910	2024-11-21 13:39	2020-07-17	Show	GitHub Exploit DB Packet Storm

221400	7.5	HIGH Network	gnu	libredwg	An issue was discovered in GNU LibreDWG through 0.9.3. There is a NULL pointer dereference in the function dwg_encode_LWPOLYLINE in dwg.spec.	CWE-476 NULL Pointer Dereference	CVE-2019-20909	2024-11-21 13:39	2020-07-17	Show	GitHub Exploit DB Packet Storm

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