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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 19, 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
227821	5	警告	The Tor Project	-	Tor におけるサービス運用妨害 (DoS) の脆弱性	CWE-noinfo 情報不足	CVE-2009-0936	2012-12-20 19:10	2009-03-17	Show	GitHub Exploit DB Packet Storm

227822	4.3	警告	ProcessOne	-	ejabberd 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-2009-0934	2012-12-20 19:10	2009-03-17	Show	GitHub Exploit DB Packet Storm

227823	7.5	危険	roman bogorodskiy	-	nForum 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-2009-0882	2012-12-20 19:10	2009-03-12	Show	GitHub Exploit DB Packet Storm

227824	5	警告	wesnoth	-	Wesnoth の src/terrain_translation.cpp におけるサービス運用妨害 (DoS) の脆弱性	CWE-399 リソース管理の問題	CVE-2009-0878	2012-12-20 19:10	2009-03-12	Show	GitHub Exploit DB Packet Storm

227825	4.3	警告	tangocms	-	TangoCMS の admincp コンポーネント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-2009-0862	2012-12-20 19:10	2009-02-18	Show	GitHub Exploit DB Packet Storm

227826	6.8	警告	stewart howe	-	CelerBB の login.php における認証を回避される脆弱性	CWE-287 不適切な認証	CVE-2009-0853	2012-12-20 19:10	2009-03-9	Show	GitHub Exploit DB Packet Storm

227827	5	警告	stewart howe	-	CelerBB の showme.php における "予約情報" を取得される脆弱性	CWE-200 情報漏えい	CVE-2009-0852	2012-12-20 19:10	2009-03-9	Show	GitHub Exploit DB Packet Storm

227828	6.8	警告	stewart howe	-	CelerBB 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-2009-0851	2012-12-20 19:10	2009-03-9	Show	GitHub Exploit DB Packet Storm

227829	7.8	危険	UMN	-	MapServer の mapser における任意のファイルの存在を特定される脆弱性	CWE-20 不適切な入力確認	CVE-2009-0843	2012-12-20 19:10	2009-03-31	Show	GitHub Exploit DB Packet Storm

227830	4.3	警告	UMN	-	MapServer の mapserv における任意の無効な .map ファイルを読み取られる脆弱性	CWE-200 情報漏えい	CVE-2009-0842	2012-12-20 19:10	2009-03-31	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:May 19, 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
221531	6.5	MEDIUM Network	cesnet	libyang	A NULL pointer dereference is present in libyang before v1.0-r3 in the function lys_extension_instances_free() due to a copy of unresolved extensions in lys_restr_dup(). Applications that use libyang…	CWE-476 NULL Pointer Dereference	CVE-2019-20398	2024-11-21 13:38	2020-01-23	Show	GitHub Exploit DB Packet Storm

221532	8.8	HIGH Network	cesnet	libyang	A double-free is present in libyang before v1.0-r1 in the function yyparse() when an organization field is not terminated. Applications that use libyang to parse untrusted input yang files may be vul…	CWE-415 Double Free	CVE-2019-20397	2024-11-21 13:38	2020-01-23	Show	GitHub Exploit DB Packet Storm

221533	6.5	MEDIUM Network	cesnet	libyang	A segmentation fault is present in yyparse in libyang before v1.0-r1 due to a malformed pattern statement value during lys_parse_path parsing.	CWE-119 Incorrect Access of Indexable Resource ('Range Error')	CVE-2019-20396	2024-11-21 13:38	2020-01-23	Show	GitHub Exploit DB Packet Storm

221534	6.5	MEDIUM Network	cesnet	libyang	A stack consumption issue is present in libyang before v1.0-r1 due to the self-referential union type containing leafrefs. Applications that use libyang to parse untrusted input yang files may crash.	CWE-674 Uncontrolled Recursion	CVE-2019-20395	2024-11-21 13:38	2020-01-23	Show	GitHub Exploit DB Packet Storm

221535	8.8	HIGH Network	cesnet	libyang	A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. Applications that use libyang to parse untrusted input yang fil…	CWE-415 Double Free	CVE-2019-20394	2024-11-21 13:38	2020-01-23	Show	GitHub Exploit DB Packet Storm

221536	8.8	HIGH Network	cesnet	libyang	A double-free is present in libyang before v1.0-r1 in the function yyparse() when an empty description is used. Applications that use libyang to parse untrusted input yang files may be vulnerable to …	CWE-415 Double Free	CVE-2019-20393	2024-11-21 13:38	2020-01-23	Show	GitHub Exploit DB Packet Storm

221537	6.5	MEDIUM Network	cesnet	libyang	An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolve_feature_value() when an if-feature statement is used inside a list key node, and the feature used is not def…	CWE-119 Incorrect Access of Indexable Resource ('Range Error')	CVE-2019-20392	2024-11-21 13:38	2020-01-23	Show	GitHub Exploit DB Packet Storm

221538	6.5	MEDIUM Network	cesnet	libyang	An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolve_feature_value() when an if-feature statement is used inside a bit. Applications that use libyang to parse un…	CWE-119 Incorrect Access of Indexable Resource ('Range Error')	CVE-2019-20391	2024-11-21 13:38	2020-01-23	Show	GitHub Exploit DB Packet Storm

221539	7.5	HIGH Network	opensuse debian	libsolv debian_linux	repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.	CWE-125 Out-of-bounds Read	CVE-2019-20387	2024-11-21 13:38	2020-01-22	Show	GitHub Exploit DB Packet Storm

221540	7.5	HIGH Network	xmlsoft debian netapp oracle opensuse fedoraproject	libxml2 debian_linux cloud_backup steelstore_cloud_integrated_storage ontap_select_deploy_administration_utility clustered_data_ontap smi-s_provider snapdrive plug-in_for_syma…	xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak.	CWE-401 Missing Release of Memory after Effective Lifetime	CVE-2019-20388	2024-11-21 13:38	2020-01-22	Show	GitHub Exploit DB Packet Storm

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