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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
252941	9.3	危険	アップル	-	Apple Safari にて使用される WebKit 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-2011-1453	2011-08-11 10:41	2011-07-21	Show	GitHub Exploit DB Packet Storm

252942	7.5	危険	アップル Google	-	Google Chrome 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-2011-1451	2011-08-11 10:40	2011-04-27	Show	GitHub Exploit DB Packet Storm

252943	7.5	危険	アップル Google	-	Google Chrome の WebSockets の実装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-2011-1449	2011-08-11 10:38	2011-04-27	Show	GitHub Exploit DB Packet Storm

252944	7.5	危険	アップル Google	-	Google Chrome 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-2011-1296	2011-08-11 10:37	2011-03-24	Show	GitHub Exploit DB Packet Storm

252945	7.5	危険	アップル Google	-	Google Chrome および Apple Safari にて使用される WebKit 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-2011-1295	2011-08-11 10:37	2011-03-24	Show	GitHub Exploit DB Packet Storm

252946	7.5	危険	アップル Google	-	Google Chrome の HTMLCollection 実装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-2011-1293	2011-08-11 10:35	2011-03-24	Show	GitHub Exploit DB Packet Storm

252947	9.3	危険	アップル	-	Apple Safari にて使用される WebKit 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-2011-1288	2011-08-11 10:35	2011-07-21	Show	GitHub Exploit DB Packet Storm

252948	7.5	危険	ISC, Inc. ターボリナックス VMware レッドハット	-	ISC DHCP クライアントに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-2011-0997	2011-08-11 10:03	2011-04-6	Show	GitHub Exploit DB Packet Storm

252949	6.8	警告	マイクロソフト	-	Windows の URL プロトコルハンドラにおける実行ファイル読み込みに関する脆弱性	CWE-Other その他	CVE-2011-1961	2011-08-10 14:02	2011-08-10	Show	GitHub Exploit DB Packet Storm

252950	6.8	警告	アップル Google	-	Google Chrome におけるサービス運用妨害 (DOM ツリーの破損) の脆弱性	CWE-20 不適切な入力確認	CVE-2011-1204	2011-08-10 10:09	2011-03-8	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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