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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
271 4.3 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 CWE-20
不適切な入力確認 		CVE-2026-11280 2026-06-16 13:39 2026-06-5 Show GitHub Exploit DB Packet Storm
272 5 警告
Local 		Google Google Chrome GoogleのGoogle Chromeにおける複数の脆弱性 CWE-190
CWE-472
CVE-2026-11290 2026-06-16 13:39 2026-06-5 Show GitHub Exploit DB Packet Storm
273 6.5 警告
Network 		レッドハット 389 Directory Server
Red Hat Directory Server
Red Hat Enterprise Linux 		レッドハットの389 Directory Server等の複数製品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-2026-11611 2026-06-16 13:39 2026-06-8 Show GitHub Exploit DB Packet Storm
274 4.9 警告
Network 		レッドハット 389 Directory Server レッドハットの389 Directory Serverにおけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-11793 2026-06-16 13:39 2026-06-9 Show GitHub Exploit DB Packet Storm
275 6.5 警告
Network 		Google Google Chrome GoogleのGoogle Chromeにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-12026 2026-06-16 13:39 2026-06-11 Show GitHub Exploit DB Packet Storm
276 8.8 重要
Network 		Splunk Splunk
Splunk Secure Gateway
splunk cloud platform 		SplunkのSplunk等の複数製品における信頼できないデータのデシリアライゼーションに関する脆弱性 CWE-502
信頼性のないデータのデシリアライゼーション 		CVE-2026-20251 2026-06-16 13:39 2026-06-10 Show GitHub Exploit DB Packet Storm
277 7.6 重要
Network 		Splunk Splunk
splunk cloud platform 		SplunkのSplunk等の複数製品におけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-20252 2026-06-16 13:39 2026-06-10 Show GitHub Exploit DB Packet Storm
278 9.8 緊急
Network 		Splunk Splunk Splunkにおける重要な機能に対する認証の欠如に関する脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-20253 2026-06-16 13:39 2026-06-10 Show GitHub Exploit DB Packet Storm
279 5.7 警告
Network 		Splunk Splunk
splunk cloud platform 		SplunkのSplunk等の複数製品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-2026-20254 2026-06-16 13:39 2026-06-10 Show GitHub Exploit DB Packet Storm
280 5.7 警告
Network 		Splunk Splunk
splunk cloud platform 		SplunkのSplunk等の複数製品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-2026-20255 2026-06-16 13:39 2026-06-10 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
190891 7.4 HIGH
Adjacent 		cisco ios_xe A vulnerability in IPv6 traffic processing of Cisco IOS XE Wireless Controller Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, adjacent attacker to cause … CWE-670
 Always-Incorrect Control Flow Implementation 		CVE-2021-34767 2024-11-21 15:11 2021-09-23 Show GitHub Exploit DB Packet Storm
190892 7.4 HIGH
Adjacent 		cisco aironet_access_point_software A vulnerability in the WLAN Control Protocol (WCP) implementation for Cisco Aironet Access Point (AP) software could allow an unauthenticated, adjacent attacker to cause a reload of an affected devic… CWE-401
 Missing Release of Memory after Effective Lifetime 		CVE-2021-34740 2024-11-21 15:11 2021-09-23 Show GitHub Exploit DB Packet Storm
190893 6.7 MEDIUM
Local 		cisco ios_xe_sd-wan
ios_xe 		A vulnerability in the CLI of Cisco IOS XE SD-WAN Software and Cisco IOS XE Software could allow an authenticated, local attacker to execute arbitrary commands with elevated privileges on an affected… CWE-78
OS Command  		CVE-2021-34729 2024-11-21 15:11 2021-09-23 Show GitHub Exploit DB Packet Storm
190894 9.8 CRITICAL
Network 		cisco ios_xe_sd-wan A vulnerability in the vDaemon process in Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected device. This vulnerability is due to i… CWE-120
Classic Buffer Overflow 		CVE-2021-34727 2024-11-21 15:11 2021-09-23 Show GitHub Exploit DB Packet Storm
190895 6.7 MEDIUM
Local 		cisco sd-wan A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands to be executed with root-level privileges on the underlying operating sys… CWE-78
OS Command  		CVE-2021-34726 2024-11-21 15:11 2021-09-23 Show GitHub Exploit DB Packet Storm
190896 6.7 MEDIUM
Local 		cisco ios_xe_sd-wan A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands to be executed with root-level privileges on the underlying operat… CWE-78
OS Command  		CVE-2021-34725 2024-11-21 15:11 2021-09-23 Show GitHub Exploit DB Packet Storm
190897 6.0 MEDIUM
Local 		cisco ios_xe_sd-wan A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to elevate privileges and execute arbitrary code on the underlying operating system as the root us… NVD-CWE-Other
CVE-2021-34724 2024-11-21 15:11 2021-09-23 Show GitHub Exploit DB Packet Storm
190898 6.7 MEDIUM
Local 		cisco ios_xe A vulnerability in a specific CLI command that is run on Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the configuration database of an aff… CWE-668
 Exposure of Resource to Wrong Sphere 		CVE-2021-34723 2024-11-21 15:11 2021-09-23 Show GitHub Exploit DB Packet Storm
190899 7.4 HIGH
Adjacent 		cisco fxos
firepower_extensible_operating_system
ios
ios_xe
ios_xr
nx-os 		A vulnerability in the Unidirectional Link Detection (UDLD) feature of Cisco FXOS Software, Cisco IOS Software, Cisco IOS XE Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an u… CWE-20
 Improper Input Validation  		CVE-2021-34714 2024-11-21 15:11 2021-09-23 Show GitHub Exploit DB Packet Storm
190900 6.5 MEDIUM
Network 		cisco sd-wan_vmanage
catalyst_sd-wan_manager 		A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct cypher query language injection attacks on an affected … NVD-CWE-Other
CVE-2021-34712 2024-11-21 15:11 2021-09-23 Show GitHub Exploit DB Packet Storm