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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":June 13, 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
251121 5 警告 シスコシステムズ - Cisco Unified Contact Center Express 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-2011-2583 2012-05-8 11:22 2012-05-2 Show GitHub Exploit DB Packet Storm
251122 7.8 危険 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (メモリ消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2578 2012-05-8 11:22 2012-05-2 Show GitHub Exploit DB Packet Storm
251123 7.8 危険 シスコシステムズ - Cisco Adaptive Security Appliances 5500 シリーズデバイス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-2012-0378 2012-05-8 11:20 2012-05-3 Show GitHub Exploit DB Packet Storm
251124 5 警告 シスコシステムズ - Cisco Unified Communications Manager の voice-sipstack コンポーネントにおけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2012-0376 2012-05-8 11:19 2012-05-3 Show GitHub Exploit DB Packet Storm
251125 4.3 警告 シスコシステムズ - Cisco IOS の拡張 ACL 機能におけるアクセス制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-0362 2012-05-8 11:18 2012-05-2 Show GitHub Exploit DB Packet Storm
251126 5 警告 シスコシステムズ - Cisco IP Communicator の SCCP プロトコルコンポーネントにおけるサービス運用妨害 (DoS) の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-0361 2012-05-8 11:01 2012-05-2 Show GitHub Exploit DB Packet Storm
251127 5 警告 シスコシステムズ - Cisco IOS における任意の IP アドレスからの TELNET 接続を確立される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-0339 2012-05-8 10:58 2012-05-2 Show GitHub Exploit DB Packet Storm
251128 5 警告 シスコシステムズ - Cisco IOS における任意の IP アドレスからの SSH 接続を確立される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-0338 2012-05-8 10:56 2012-05-2 Show GitHub Exploit DB Packet Storm
251129 5 警告 シスコシステムズ - Cisco Adaptive Security Appliances 5500 シリーズデバイスにおける重要な情報を取得される脆弱性 CWE-287
不適切な認証 		CVE-2012-0335 2012-05-8 10:54 2012-05-2 Show GitHub Exploit DB Packet Storm
251130 5 警告 シスコシステムズ - Cisco Small Business IP Phone の SPA 500 シリーズファームウェアにおける電話をかけられる脆弱性 CWE-287
不適切な認証 		CVE-2012-0333 2012-05-8 10:39 2012-05-2 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 13, 2026, 4:20 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
247141 5.5 MEDIUM
Local 		xkbcommon
canonical 		xkbcommon
libxkbcommon
ubuntu_linux 		Unchecked NULL pointer usage in LookupModMask in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a craf… CWE-476
 NULL Pointer Dereference 		CVE-2018-15862 2024-11-21 12:51 2018-08-26 Show GitHub Exploit DB Packet Storm
247142 5.5 MEDIUM
Local 		xkbcommon
canonical 		xkbcommon
libxkbcommon
ubuntu_linux 		Unchecked NULL pointer usage in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a cra… CWE-476
 NULL Pointer Dereference 		CVE-2018-15861 2024-11-21 12:51 2018-08-26 Show GitHub Exploit DB Packet Storm
247143 5.5 MEDIUM
Local 		xkbcommon
canonical 		xkbcommon
libxkbcommon
ubuntu_linux 		Unchecked NULL pointer usage when parsing invalid atoms in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommo… CWE-476
 NULL Pointer Dereference 		CVE-2018-15859 2024-11-21 12:51 2018-08-26 Show GitHub Exploit DB Packet Storm
247144 5.5 MEDIUM
Local 		xkbcommon
canonical 		xkbcommon
libxkbcommon
ubuntu_linux 		Unchecked NULL pointer usage when handling invalid aliases in CopyKeyAliasesToKeymap in xkbcomp/keycodes.c in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereferenc… CWE-476
 NULL Pointer Dereference 		CVE-2018-15858 2024-11-21 12:51 2018-08-26 Show GitHub Exploit DB Packet Storm
247145 7.8 HIGH
Local 		xkbcommon
canonical 		xkbcommon
libxkbcommon
ubuntu_linux 		An invalid free in ExprAppendMultiKeysymList in xkbcomp/ast-build.c in xkbcommon before 0.8.1 could be used by local attackers to crash xkbcommon keymap parsers or possibly have unspecified other imp… CWE-416
 Use After Free 		CVE-2018-15857 2024-11-21 12:51 2018-08-26 Show GitHub Exploit DB Packet Storm
247146 5.5 MEDIUM
Local 		xkbcommon
canonical 		xkbcommon
ubuntu_linux 		An infinite loop when reaching EOL unexpectedly in compose/parser.c (aka the keymap parser) in xkbcommon before 0.8.1 could be used by local attackers to cause a denial of service during parsing of c… CWE-835
 Loop with Unreachable Exit Condition ('Infinite Loop') 		CVE-2018-15856 2024-11-21 12:51 2018-08-26 Show GitHub Exploit DB Packet Storm
247147 5.5 MEDIUM
Local 		xkbcommon_project
canonical 		xkbcommon
ubuntu_linux 		Unchecked NULL pointer usage in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because the XkbFil… CWE-476
 NULL Pointer Dereference 		CVE-2018-15855 2024-11-21 12:51 2018-08-26 Show GitHub Exploit DB Packet Storm
247148 5.5 MEDIUM
Local 		xkbcommon_project
canonical 		xkbcommon
ubuntu_linux 		Unchecked NULL pointer usage in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because geometry t… CWE-476
 NULL Pointer Dereference 		CVE-2018-15854 2024-11-21 12:51 2018-08-26 Show GitHub Exploit DB Packet Storm
247149 5.5 MEDIUM
Local 		xkbcommon
canonical 		xkbcommon
libxkbcommon
ubuntu_linux 		Endless recursion exists in xkbcomp/expr.c in xkbcommon and libxkbcommon before 0.8.1, which could be used by local attackers to crash xkbcommon users by supplying a crafted keymap file that triggers… CWE-400
 Uncontrolled Resource Consumption 		CVE-2018-15853 2024-11-21 12:51 2018-08-26 Show GitHub Exploit DB Packet Storm
247150 6.5 MEDIUM
Adjacent 		technicolor tc7200.20_firmware Technicolor TC7200.20 devices allow remote attackers to cause a denial of service (networking outage) via a flood of random MAC addresses, as demonstrated by macof. NOTE: Technicolor denies that the … CWE-400
 Uncontrolled Resource Consumption 		CVE-2018-15852 2024-11-21 12:51 2018-08-26 Show GitHub Exploit DB Packet Storm