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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
431 6.3 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バッファオーバーリードの脆弱性 CWE-126
バッファオーバーリード 		CVE-2026-11787 2026-06-15 11:20 2026-06-9 Show GitHub Exploit DB Packet Storm
432 7.5 重要
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-2026-11788 2026-06-15 11:20 2026-06-9 Show GitHub Exploit DB Packet Storm
433 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整数アンダーフローの脆弱性 CWE-191
整数アンダーフロー 		CVE-2026-11789 2026-06-15 11:20 2026-06-9 Show GitHub Exploit DB Packet Storm
434 4.9 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-2026-11790 2026-06-15 11:20 2026-06-9 Show GitHub Exploit DB Packet Storm
435 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 CWE-416
解放済みメモリの使用 		CVE-2026-12007 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
436 8.3 重要
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
CWE-noinfo
CVE-2026-12009 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
437 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおけるヒープベースのバッファオーバーフローの脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-12010 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
438 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 CWE-416
解放済みメモリの使用 		CVE-2026-12011 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
439 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 CWE-416
解放済みメモリの使用 		CVE-2026-12013 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
440 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2026-12019 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
191091 7.7 HIGH
Network 		cisco ios
ios_xe 		A vulnerability in the TrustSec CLI parser of Cisco IOS and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload. This vulnerability is due to an … CWE-436
 Interpretation Conflict 		CVE-2021-34699 2024-11-21 15:10 2021-09-23 Show GitHub Exploit DB Packet Storm
191092 8.6 HIGH
Network 		cisco ios_xe A vulnerability in the Protection Against Distributed Denial of Service Attacks feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct denial of service (DoS) att… CWE-665
 Improper Initialization 		CVE-2021-34697 2024-11-21 15:10 2021-09-23 Show GitHub Exploit DB Packet Storm
191093 5.8 MEDIUM
Network 		cisco ios_xe A vulnerability in the access control list (ACL) programming of Cisco ASR 900 and ASR 920 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to bypass a configured AC… NVD-CWE-Other
CVE-2021-34696 2024-11-21 15:10 2021-09-23 Show GitHub Exploit DB Packet Storm
191094 6.1 MEDIUM
Network 		eideasy eid_easy The eID Easy WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the error parameter found in the ~/admin.php file which allows attackers to inject arbitrary web scripts, in versions… - CVE-2021-34650 2024-11-21 15:10 2021-09-21 Show GitHub Exploit DB Packet Storm
191095 4.3 MEDIUM
Adjacent 		kadenvodomery picoflux_air_firmware In Kaden PICOFLUX Air in all known versions an information exposure through observable discrepancy exists. This may give sensitive information (water consumption without distinct values) to third par… - CVE-2021-34576 2024-11-21 15:10 2021-09-16 Show GitHub Exploit DB Packet Storm
191096 5.5 MEDIUM
Local 		enbra ewm In Enbra EWM in Version 1.7.29 together with several tested wireless M-Bus Sensors the events backflow and "no flow" are not reconized or misinterpreted. This may lead to wrong values and missing eve… - CVE-2021-34573 2024-11-21 15:10 2021-09-16 Show GitHub Exploit DB Packet Storm
191097 6.5 MEDIUM
Adjacent 		enbra ewm Enbra EWM 1.7.29 does not check for or detect replay attacks sent by wireless M-Bus Security mode 5 devices. Instead timestamps of the sensor are replaced by the time of the readout even if the data … - CVE-2021-34572 2024-11-21 15:10 2021-09-16 Show GitHub Exploit DB Packet Storm
191098 6.5 MEDIUM
Adjacent 		enbra ewm Multiple Wireless M-Bus devices by Enbra use Hard-coded Credentials in Security mode 5 without an option to change the encryption key. An adversary can learn all information that is available in Enbr… - CVE-2021-34571 2024-11-21 15:10 2021-09-16 Show GitHub Exploit DB Packet Storm
191099 9.8 CRITICAL
Network 		qnap nvr_storage_expansion_firmware A stack buffer overflow vulnerability has been reported to affect QNAP device running NVR Storage Expansion. If exploited, this vulnerability allows attackers to execute arbitrary code. We have alrea… CWE-787
 Out-of-bounds Write 		CVE-2021-34346 2024-11-21 15:10 2021-09-10 Show GitHub Exploit DB Packet Storm
191100 7.2 HIGH
Network 		qnap qutscloud
quts_hero
qts 		A stack buffer overflow vulnerability has been reported to affect QNAP device running QTS, QuTScloud, QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary code. We have a… CWE-787
 Out-of-bounds Write 		CVE-2021-34343 2024-11-21 15:10 2021-09-10 Show GitHub Exploit DB Packet Storm