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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 23, 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
271 4.6 警告 digital Ultrix digitalのUltrixにおける不特定の脆弱性 New CWE-Other
その他
CVE-1999-1415 2026-06-23 11:22 1991-08-23 Show GitHub Exploit DB Packet Storm
272 7.2 危険 NeXT NeXT
NeXTSTEP
NeXTのNeXTSTEP等の複数製品における不特定の脆弱性 New CWE-Other
その他
CVE-1999-1392 2026-06-23 11:22 1990-10-3 Show GitHub Exploit DB Packet Storm
273 7.2 危険 NeXT NeXT NeXTにおける不特定の脆弱性 New CWE-Other
その他
CVE-1999-1391 2026-06-23 11:22 1990-10-3 Show GitHub Exploit DB Packet Storm
274 4.6 警告 dec DEC OpenVMS decのDEC OpenVMSにおける不特定の脆弱性 New CWE-Other
その他
CVE-1999-1315 2026-06-23 11:22 1999-12-31 Show GitHub Exploit DB Packet Storm
275 7.2 危険 SCO UnixWare NovellのUnixWareにおける不特定の脆弱性 New CWE-Other
その他
CVE-1999-1307 2026-06-23 11:22 1999-12-31 Show GitHub Exploit DB Packet Storm
276 3.6 注意 Cray Inc. UNICOS Cray Inc.のUNICOSにおける不特定の脆弱性 New CWE-Other
その他
CVE-1999-1300 2026-06-23 11:22 1999-12-31 Show GitHub Exploit DB Packet Storm
277 5.1 警告 シマンテック Norton Utilities シマンテックのNorton Utilitiesにおける不特定の脆弱性 New CWE-Other
その他
CVE-1999-1380 2026-06-23 11:22 1997-05-4 Show GitHub Exploit DB Packet Storm
278 7.5 危険 FreeBSD FreeBSD FreeBSDにおける不特定の脆弱性 New CWE-Other
その他
CVE-1999-1298 2026-06-23 11:22 1997-04-7 Show GitHub Exploit DB Packet Storm
279 4.6 警告 tcsh
GNU Project
tcsh
bash
GNU Project等の複数ベンダの製品における認可・権限・アクセス制御に関する脆弱性 New CWE-264
認可・権限・アクセス制御
CVE-1999-1383 2026-06-23 11:22 1996-09-13 Show GitHub Exploit DB Packet Storm
280 10 危険 SGI IRIX SGIのIRIXにおける不特定の脆弱性 New CWE-Other
その他
CVE-1999-1319 2026-06-23 11:22 1996-01-3 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 23, 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
190831 8.1 HIGH
Network
cisco sf250-24_firmware
sf250-24p_firmware
sf250-48_firmware
sf250-48hp_firmware
sf250-08_firmware
sf250-08hp_firmware
sf250-10p_firmware
sf250-18_firmware
sf250-26_firmware
sf25…
A vulnerability in the web-based management interface of multiple Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to replay valid user session credentials and gai… CWE-613
 Insufficient Session Expiration
CVE-2021-34739 2024-11-21 15:11 2021-11-5 Show GitHub Exploit DB Packet Storm
190832 7.5 HIGH
Network
kaspersky endpoint_security Possible system denial of service in case of arbitrary changing Firefox browser parameters. An attacker could change specific Firefox browser parameters file in a certain way and then reboot the syst… NVD-CWE-noinfo
CVE-2021-35053 2024-11-21 15:11 2021-11-4 Show GitHub Exploit DB Packet Storm
190833 6.1 MEDIUM
Network
cisco firepower_management_center_virtual_appliance
sourcefire_defense_center
firepower_threat_defense
Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an attacker to execute a cross-site scripting (XSS) attack or an open re… CWE-79
CWE-601
Cross-site Scripting
Open Redirect
CVE-2021-34764 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190834 4.8 MEDIUM
Network
cisco firepower_management_center_virtual_appliance
sourcefire_defense_center
firepower_threat_defense
Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an attacker to execute a cross-site scripting (XSS) attack or an open re… CWE-79
Cross-site Scripting
CVE-2021-34763 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190835 7.8 HIGH
Local
cisco firepower_management_center_virtual_appliance
sourcefire_defense_center
firepower_threat_defense
Multiple vulnerabilities in the CLI of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges. For more informat… CWE-78
OS Command 
CVE-2021-34756 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190836 5.3 MEDIUM
Network
cisco firepower_threat_defense
adaptive_security_appliance_software
asa_5512-x_firmware
asa_5505_firmware
asa_5515-x_firmware
asa_5525-x_firmware
asa_5545-x_firmware
asa_5555-x_firmwar…
A vulnerability in the Simple Network Management Protocol version 3 (SNMPv3) access control functionality of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) … NVD-CWE-Other
CVE-2021-34794 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190837 8.6 HIGH
Network
cisco firepower_threat_defense
adaptive_security_appliance
adaptive_security_appliance_software
asa_5512-x_firmware
asa_5505_firmware
asa_5515-x_firmware
asa_5525-x_firmware
asa_5545-x…
A vulnerability in the TCP Normalizer of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software operating in transparent mode could allow an unauthenticated, rem… CWE-924
 Improper Enforcement of Message Integrity During Transmission in a Communication Channel
CVE-2021-34793 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190838 7.8 HIGH
Local
cisco firepower_management_center_virtual_appliance
sourcefire_defense_center
firepower_threat_defense
Multiple vulnerabilities in the CLI of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges. For more informat… CWE-78
OS Command 
CVE-2021-34755 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190839 7.5 HIGH
Network
cisco firepower_threat_defense
adaptive_security_appliance_software
asa_5512-x_firmware
asa_5505_firmware
asa_5515-x_firmware
asa_5525-x_firmware
asa_5545-x_firmware
asa_5555-x_firmwar…
A vulnerability in the memory management of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a den… CWE-401
 Missing Release of Memory after Effective Lifetime
CVE-2021-34792 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190840 5.3 MEDIUM
Network
cisco firepower_threat_defense
adaptive_security_appliance
adaptive_security_appliance_software
asa_5512-x_firmware
asa_5505_firmware
asa_5515-x_firmware
asa_5525-x_firmware
asa_5545-x…
Multiple vulnerabilities in the Application Level Gateway (ALG) for the Network Address Translation (NAT) feature of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD… CWE-20
 Improper Input Validation 
CVE-2021-34791 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm