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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 22, 2026, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
271 7.8 重要
Local 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-12449 2026-06-22 11:42 2026-06-17 Show GitHub Exploit DB Packet Storm
272 6.5 警告
Network 		Google Google Chrome GoogleのGoogle Chromeにおける権限管理に関する脆弱性 New CWE-269
不適切な権限管理 		CVE-2026-12450 2026-06-22 11:42 2026-06-17 Show GitHub Exploit DB Packet Storm
273 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-12451 2026-06-22 11:42 2026-06-17 Show GitHub Exploit DB Packet Storm
274 8.8 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-12452 2026-06-22 11:42 2026-06-17 Show GitHub Exploit DB Packet Storm
275 4.2 警告
Network 		Google Google Chrome GoogleのGoogle Chromeにおける入力確認に関する脆弱性 New CWE-20
不適切な入力確認 		CVE-2026-12453 2026-06-22 11:42 2026-06-17 Show GitHub Exploit DB Packet Storm
276 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける競合状態に関する脆弱性 New CWE-362
競合状態 		CVE-2026-12454 2026-06-22 11:42 2026-06-17 Show GitHub Exploit DB Packet Storm
277 7.5 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-12455 2026-06-22 11:42 2026-06-17 Show GitHub Exploit DB Packet Storm
278 4.2 警告
Network 		Google Google Chrome GoogleのGoogle Chromeにおける入力確認に関する脆弱性 New CWE-20
不適切な入力確認 		CVE-2026-12456 2026-06-22 11:42 2026-06-17 Show GitHub Exploit DB Packet Storm
279 4.2 警告
Network 		Google Google Chrome GoogleのGoogle Chromeにおける保護メカニズムの不具合に関する脆弱性 New CWE-693
保護メカニズムの不具合 		CVE-2026-12457 2026-06-22 11:42 2026-06-17 Show GitHub Exploit DB Packet Storm
280 3.1 低
Network 		Google Google Chrome GoogleのGoogle Chromeにおけるユーザインターフェースにおける重要情報の誤った表示に関する脆弱性 New CWE-451
ユーザインターフェースにおける重要情報の誤った表示 		CVE-2026-12458 2026-06-22 11:42 2026-06-17 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
190871 8.8 HIGH
Adjacent 		cisco business_220-8t-e-2g_firmware
business_220-8p-e-2g_firmware
business_220-8fp-e-2g_firmware
business_220-16t-2g_firmware
business_220-16p-2g_firmware
business_220-24t-4g_firmware
bus… 		Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business 220 Series Smart Switches. An unauthenticated, adjacent attacker could perform the f… CWE-120
Classic Buffer Overflow 		CVE-2021-34780 2024-11-21 15:11 2021-10-7 Show GitHub Exploit DB Packet Storm
190872 8.8 HIGH
Adjacent 		cisco business_220-8t-e-2g_firmware
business_220-8p-e-2g_firmware
business_220-8fp-e-2g_firmware
business_220-16t-2g_firmware
business_220-16p-2g_firmware
business_220-24t-4g_firmware
bus… 		Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business 220 Series Smart Switches. An unauthenticated, adjacent attacker could perform the f… CWE-120
Classic Buffer Overflow 		CVE-2021-34779 2024-11-21 15:11 2021-10-7 Show GitHub Exploit DB Packet Storm
190873 4.3 MEDIUM
Adjacent 		cisco business_220-8t-e-2g_firmware
business_220-8p-e-2g_firmware
business_220-8fp-e-2g_firmware
business_220-16t-2g_firmware
business_220-16p-2g_firmware
business_220-24t-4g_firmware
bus… 		Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business 220 Series Smart Switches. An unauthenticated, adjacent attacker could perform the f… CWE-120
Classic Buffer Overflow 		CVE-2021-34778 2024-11-21 15:11 2021-10-7 Show GitHub Exploit DB Packet Storm
190874 4.3 MEDIUM
Adjacent 		cisco business_220-8t-e-2g_firmware
business_220-8p-e-2g_firmware
business_220-8fp-e-2g_firmware
business_220-16t-2g_firmware
business_220-16p-2g_firmware
business_220-24t-4g_firmware
bus… 		Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business 220 Series Smart Switches. An unauthenticated, adjacent attacker could perform the f… CWE-120
Classic Buffer Overflow 		CVE-2021-34777 2024-11-21 15:11 2021-10-7 Show GitHub Exploit DB Packet Storm
190875 4.3 MEDIUM
Adjacent 		cisco business_220-8t-e-2g_firmware
business_220-8p-e-2g_firmware
business_220-8fp-e-2g_firmware
business_220-16t-2g_firmware
business_220-16p-2g_firmware
business_220-24t-4g_firmware
bus… 		Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business 220 Series Smart Switches. An unauthenticated, adjacent attacker could perform the f… CWE-120
Classic Buffer Overflow 		CVE-2021-34776 2024-11-21 15:11 2021-10-7 Show GitHub Exploit DB Packet Storm
190876 4.3 MEDIUM
Adjacent 		cisco business_220-8t-e-2g_firmware
business_220-8p-e-2g_firmware
business_220-8fp-e-2g_firmware
business_220-16t-2g_firmware
business_220-16p-2g_firmware
business_220-24t-4g_firmware
bus… 		Multiple vulnerabilities exist in the Link Layer Discovery Protocol (LLDP) implementation for Cisco Small Business 220 Series Smart Switches. An unauthenticated, adjacent attacker could perform the f… CWE-120
Classic Buffer Overflow 		CVE-2021-34775 2024-11-21 15:11 2021-10-7 Show GitHub Exploit DB Packet Storm
190877 6.1 MEDIUM
Network 		cisco orbital A vulnerability in the web-based management interface of Cisco Orbital could allow an unauthenticated, remote attacker to redirect users to a malicious webpage. This vulnerability is due to improper … CWE-601
Open Redirect 		CVE-2021-34772 2024-11-21 15:11 2021-10-7 Show GitHub Exploit DB Packet Storm
190878 8.8 HIGH
Network 		cisco smart_software_manager_on-prem A vulnerability in the web UI of Cisco Smart Software Manager On-Prem (SSM On-Prem) could allow an authenticated, remote attacker to elevate privileges and create, read, update, or delete records and… CWE-269
 Improper Privilege Management 		CVE-2021-34766 2024-11-21 15:11 2021-10-7 Show GitHub Exploit DB Packet Storm
190879 3.3 LOW
Local 		cisco roomos
telepresence_collaboration_endpoint 		A vulnerability in the memory management of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an authenticated, local attacker to corrupt a shared memory s… CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2021-34758 2024-11-21 15:11 2021-10-7 Show GitHub Exploit DB Packet Storm
190880 5.5 MEDIUM
Physics 		cisco business_220-8t-e-2g_firmware
business_220-8p-e-2g_firmware
business_220-8fp-e-2g_firmware
business_220-16t-2g_firmware
business_220-16p-2g_firmware
business_220-24t-4g_firmware
bus… 		Multiple vulnerabilities in Cisco Business 220 Series Smart Switches firmware could allow an attacker with Administrator privileges to access sensitive login credentials or reconfigure the passwords … CWE-798
 Use of Hard-coded Credentials 		CVE-2021-34757 2024-11-21 15:11 2021-10-7 Show GitHub Exploit DB Packet Storm