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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
281 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-2026-20256 2026-06-16 13:38 2026-06-10 Show GitHub Exploit DB Packet Storm
282 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-2026-20257 2026-06-16 13:38 2026-06-10 Show GitHub Exploit DB Packet Storm
283 5.4 警告
Network 		Splunk Splunk
splunk cloud platform 		SplunkのSplunk等の複数製品におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-20258 2026-06-16 13:38 2026-06-10 Show GitHub Exploit DB Packet Storm
284 7.2 重要
Network 		QNAP Systems QuTS hero
QNAP QTS 		QNAP SystemsのQNAP QTS等の複数製品におけるOS コマンドインジェクションの脆弱性 CWE-78
OSコマンド・インジェクション 		CVE-2026-22893 2026-06-16 13:38 2026-06-10 Show GitHub Exploit DB Packet Storm
285 7.2 重要
Network 		QNAP Systems QuTS hero
QNAP QTS 		QNAP SystemsのQNAP QTS等の複数製品におけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-24716 2026-06-16 13:38 2026-06-10 Show GitHub Exploit DB Packet Storm
286 7.2 重要
Network 		QNAP Systems QuTS hero
QNAP QTS 		QNAP SystemsのQNAP QTS等の複数製品におけるOS コマンドインジェクションの脆弱性 CWE-78
OSコマンド・インジェクション 		CVE-2026-24719 2026-06-16 13:38 2026-06-10 Show GitHub Exploit DB Packet Storm
287 5.3 警告
Network 		NAVTOR AS NavBox Firmware NAVTOR ASのNavBox Firmwareにおけるエラーメッセージによる情報漏えいに関する脆弱性 CWE-209
エラーメッセージによる情報漏えい 		CVE-2026-2752 2026-06-16 13:38 2026-03-6 Show GitHub Exploit DB Packet Storm
288 7.5 重要
Network 		OpenSSL Project OpenSSL OpenSSL ProjectのOpenSSL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-2026-34180 2026-06-16 13:38 2026-06-9 Show GitHub Exploit DB Packet Storm
289 7.4 重要
Network 		OpenSSL Project OpenSSL OpenSSL ProjectのOpenSSLにおけるデータの整合性検証不備に関する脆弱性 CWE-354
データの整合性検証不備 		CVE-2026-34181 2026-06-16 13:38 2026-06-9 Show GitHub Exploit DB Packet Storm
290 9.1 緊急
Network 		OpenSSL Project OpenSSL OpenSSL ProjectのOpenSSLにおけるデータの整合性検証不備に関する脆弱性 CWE-354
データの整合性検証不備 		CVE-2026-34182 2026-06-16 13:38 2026-06-9 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
190901 7.5 HIGH
Network 		apache
fedoraproject
debian
netapp
tenable
oracle
broadcom
siemens 		http_server
fedora
debian_linux
cloud_backup
storagegrid
clustered_data_ontap
tenable.sc
instantis_enterprisetrack
peoplesoft_enterprise_peopletools
enterprise_manager_base… 		Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP Server 2.4.48 and earlier. CWE-476
 NULL Pointer Dereference 		CVE-2021-34798 2024-11-21 15:11 2021-09-17 Show GitHub Exploit DB Packet Storm
190902 4.9 MEDIUM
Network 		cisco broadworks_commpilot_application_software Multiple vulnerabilities in Cisco BroadWorks CommPilot Application Software could allow an authenticated, remote attacker to delete arbitrary user accounts or gain elevated privileges on an affected … CWE-287
Improper Authentication 		CVE-2021-34786 2024-11-21 15:11 2021-09-9 Show GitHub Exploit DB Packet Storm
190903 7.2 HIGH
Network 		cisco broadworks_commpilot_application_software Multiple vulnerabilities in Cisco BroadWorks CommPilot Application Software could allow an authenticated, remote attacker to delete arbitrary user accounts or gain elevated privileges on an affected … CWE-287
Improper Authentication 		CVE-2021-34785 2024-11-21 15:11 2021-09-9 Show GitHub Exploit DB Packet Storm
190904 5.5 MEDIUM
Local 		cisco ios_xr A vulnerability in the Cisco IOS XR Software CLI could allow an authenticated, local attacker to view more information than their privileges allow. This vulnerability is due to insufficient applicati… CWE-200
Information Exposure 		CVE-2021-34771 2024-11-21 15:11 2021-09-9 Show GitHub Exploit DB Packet Storm
190905 7.8 HIGH
Local 		cisco ios_xr Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker with a low-privileged account to elevate privileges on an affected device. For more informati… CWE-78
OS Command  		CVE-2021-34728 2024-11-21 15:11 2021-09-9 Show GitHub Exploit DB Packet Storm
190906 6.7 MEDIUM
Local 		cisco ios_xr Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to gain access to the underlying root shell of an affected device and execute arbitrary comma… CWE-78
OS Command  		CVE-2021-34722 2024-11-21 15:11 2021-09-9 Show GitHub Exploit DB Packet Storm
190907 6.7 MEDIUM
Local 		cisco ios_xr Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to gain access to the underlying root shell of an affected device and execute arbitrary comma… CWE-78
OS Command  		CVE-2021-34721 2024-11-21 15:11 2021-09-9 Show GitHub Exploit DB Packet Storm
190908 7.8 HIGH
Local 		cisco ios_xr Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker with a low-privileged account to elevate privileges on an affected device. For more informati… CWE-78
OS Command  		CVE-2021-34719 2024-11-21 15:11 2021-09-9 Show GitHub Exploit DB Packet Storm
190909 6.4 MEDIUM
Local 		cisco ios_xr Multiple vulnerabilities in image verification checks of Cisco Network Convergence System (NCS) 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software f… CWE-347
 Improper Verification of Cryptographic Signature 		CVE-2021-34709 2024-11-21 15:11 2021-09-9 Show GitHub Exploit DB Packet Storm
190910 6.7 MEDIUM
Local 		cisco ios_xr Multiple vulnerabilities in image verification checks of Cisco Network Convergence System (NCS) 540 Series Routers, only when running Cisco IOS XR NCS540L software images, and Cisco IOS XR Software f… CWE-347
 Improper Verification of Cryptographic Signature 		CVE-2021-34708 2024-11-21 15:11 2021-09-9 Show GitHub Exploit DB Packet Storm