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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 21, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
133961 7.5 重要
Network 		シスコシステムズ Cisco IOS XR Cisco IOS XR ソフトウェアにおけるリソース管理に関する脆弱性 CWE-399
リソース管理の問題 		CVE-2021-1288 2021-10-18 17:04 2021-02-3 Show GitHub Exploit DB Packet Storm
133962 6.7 警告
Local 		シスコシステムズ Cisco IOS XR Cisco Network Convergence System 540 シリーズルータおよび Cisco 8000 シリーズルータ用 Cisco IOS XR ソフトウェアにおけるデジタル署名の検証に関する脆弱性 CWE-347
デジタル署名の不適切な検証 		CVE-2021-1244 2021-10-18 17:04 2021-02-3 Show GitHub Exploit DB Packet Storm
133963 7.5 重要
Network 		シスコシステムズ Cisco IOS XR Cisco IOS XR ソフトウェアにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2021-1243 2021-10-18 17:04 2021-02-3 Show GitHub Exploit DB Packet Storm
133964 6.7 警告
Local 		シスコシステムズ Cisco IOS XR Cisco Network Convergence System 540 シリーズルータおよび Cisco 8000 シリーズルータ用の Cisco IOS XR ソフトウェアにおけるデジタル署名の検証に関する脆弱性 CWE-347
デジタル署名の不適切な検証 		CVE-2021-1136 2021-10-18 17:04 2021-02-3 Show GitHub Exploit DB Packet Storm
133965 5.5 警告
Local 		シスコシステムズ Cisco IOS XR Cisco IOS XR ソフトウェアにおける送信データへの重要な情報の挿入に関する脆弱性 CWE-201
送信データへの重要な情報の挿入 		CVE-2021-1128 2021-10-18 17:04 2021-02-3 Show GitHub Exploit DB Packet Storm
133966 7.5 重要
Network 		シスコシステムズ Cisco IOS XR Cisco IOS XR ソフトウェアにおけるリソース管理に関する脆弱性 CWE-399
リソース管理の問題 		CVE-2021-1313 2021-10-18 17:04 2021-02-3 Show GitHub Exploit DB Packet Storm
133967 3.5 低
Adjacent 		シスコシステムズ Cisco Unified Computing System Central ソフトウェア Cisco Unified Computing System Central ソフトウェアにおける証明書検証に関する脆弱性 CWE-295
不正な証明書検証 		CVE-2021-1354 2021-10-18 17:04 2021-02-3 Show GitHub Exploit DB Packet Storm
133968 6.5 警告
Network 		シスコシステムズ Managed Services Accelerator Cisco Managed Services Accelerator におけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2021-1266 2021-10-18 17:04 2021-02-3 Show GitHub Exploit DB Packet Storm
133969 4.1 警告
Network 		シスコシステムズ Cisco WebEx Meetings Server
Cisco WebEx Meetings 		Cisco Webex Meetings および Cisco Webex Meetings Server ソフトウェアにおける入力確認に関する脆弱性 CWE-20
不適切な入力確認 		CVE-2021-1221 2021-10-18 17:04 2021-02-3 Show GitHub Exploit DB Packet Storm
133970 7.2 重要
Network 		シスコシステムズ Cisco RV325 Dual Gigabit WAN VPN Router ファームウェア
Cisco RV320 Dual Gigabit WAN VPN Router ファームウェア 		複数の Cisco Small Business RV ルータにおけるコマンドインジェクションの脆弱性 CWE-77
コマンドインジェクション 		CVE-2021-1318 2021-10-18 17:03 2021-02-3 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 22, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
671 7.2 HIGH
Network 		qnap qts
quts_hero 		A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to e… CWE-78
OS Command  		CVE-2026-24719 2026-06-16 03:33 2026-06-10 Show GitHub Exploit DB Packet Storm
672 7.2 HIGH
Network 		qnap qts
quts_hero 		A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerabili… CWE-476
 NULL Pointer Dereference 		CVE-2026-24716 2026-06-16 03:33 2026-06-10 Show GitHub Exploit DB Packet Storm
673 7.2 HIGH
Network 		qnap qts
quts_hero 		A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to e… CWE-78
OS Command  		CVE-2026-22893 2026-06-16 03:33 2026-06-10 Show GitHub Exploit DB Packet Storm
674 7.2 HIGH
Network 		qnap qts
quts_hero 		A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to launch a denial-of-service (DoS… CWE-476
 NULL Pointer Dereference 		CVE-2025-66281 2026-06-16 03:32 2026-06-10 Show GitHub Exploit DB Packet Storm
675 7.2 HIGH
Network 		qnap qts
quts_hero 		A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to e… CWE-78
OS Command  		CVE-2025-66279 2026-06-16 03:32 2026-06-10 Show GitHub Exploit DB Packet Storm
676 7.2 HIGH
Network 		qnap qts
quts_hero 		A command injection vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to e… CWE-78
OS Command  		CVE-2025-66273 2026-06-16 03:32 2026-06-10 Show GitHub Exploit DB Packet Storm
677 7.2 HIGH
Network 		qnap qts
quts_hero 		An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vuln… CWE-121
CWE-190
Stack-based Buffer Overflow
 Integer Overflow or Wraparound 		CVE-2025-66280 2026-06-16 03:32 2026-06-10 Show GitHub Exploit DB Packet Storm
678 5.3 MEDIUM
Network 		openssl openssl Issue Summary: An error in the callback used to verify the certificate provided in a Root CA key update Certificate Management Protocol (CMP) message response rendered the certificate validation inef… CWE-295
Improper Certificate Validation  		CVE-2026-42769 2026-06-16 03:26 2026-06-10 Show GitHub Exploit DB Packet Storm
679 7.5 HIGH
Network 		openssl openssl Issue summary: Receiving a QUIC initial packet with an invalid token may trigger a NULL pointer dereference in the OpenSSL QUIC server with address validation disabled. Impact summary: NULL pointer … CWE-476
 NULL Pointer Dereference 		CVE-2026-42764 2026-06-16 03:25 2026-06-10 Show GitHub Exploit DB Packet Storm
680 5.9 MEDIUM
Network 		openssl openssl Issue summary: A specially crafted password-encrypted CMS message can trigger a NULL pointer dereference during CMS decryption. Impact summary: This NULL pointer dereference leads to an application … CWE-476
 NULL Pointer Dereference 		CVE-2026-42766 2026-06-16 03:25 2026-06-10 Show GitHub Exploit DB Packet Storm