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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
451 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
不適切な入力確認 		CVE-2026-12034 2026-06-15 11:19 2026-06-11 Show GitHub Exploit DB Packet Storm
452 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-2026-12035 2026-06-15 11:19 2026-06-11 Show GitHub Exploit DB Packet Storm
453 5.5 警告
Network 		Splunk splunk cloud platform
Splunk 		SplunkのSplunk等の複数製品におけるアクセス制御に関する脆弱性 CWE-284
CWE-noinfo
CVE-2026-20259 2026-06-15 11:19 2026-06-10 Show GitHub Exploit DB Packet Storm
454 6.5 警告
Network 		QNAP Systems File Station 5 QNAP SystemsのFile Station 5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-2026-22899 2026-06-15 11:19 2026-06-10 Show GitHub Exploit DB Packet Storm
455 6.5 警告
Network 		QNAP Systems QuTS hero
QNAP QTS 		QNAP SystemsのQNAP QTS等の複数製品におけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2026-24717 2026-06-15 11:19 2026-06-10 Show GitHub Exploit DB Packet Storm
456 6.5 警告
Network 		QNAP Systems File Station 5 QNAP SystemsのFile Station 5における制限またはスロットリング無しのリソースの割り当てに関する脆弱性 CWE-770
制限またはスロットリング無しのリソースの割り当て 		CVE-2026-24720 2026-06-15 11:19 2026-06-10 Show GitHub Exploit DB Packet Storm
457 8.1 重要
Network 		QNAP Systems File Station 5 QNAP SystemsのFile Station 5における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-24724 2026-06-15 11:19 2026-06-10 Show GitHub Exploit DB Packet Storm
458 7.5 重要
Network 		QNAP Systems qumagie QNAP Systemsのqumagieにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-26236 2026-06-15 11:19 2026-06-9 Show GitHub Exploit DB Packet Storm
459 7.5 重要
Network 		QNAP Systems qumagie QNAP Systemsのqumagieにおける複数の脆弱性 CWE-359
CWE-862
CWE-862
CVE-2026-26237 2026-06-15 11:19 2026-06-10 Show GitHub Exploit DB Packet Storm
460 8.1 重要
Network 		QNAP Systems File Station 5 QNAP SystemsのFile Station 5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-2026-26239 2026-06-15 11:19 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
191061 7.5 HIGH
Network 		codesys codesys In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests may cause a Null pointer dereference in the CODESYS web server and may result in a denial-of-service condition. CWE-476
 NULL Pointer Dereference 		CVE-2021-34586 2024-11-21 15:10 2021-10-26 Show GitHub Exploit DB Packet Storm
191062 7.5 HIGH
Network 		codesys codesys In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests can trigger a parser error. Since the parser result is not checked under all conditions, a pointer dereference with an inva… - CVE-2021-34585 2024-11-21 15:10 2021-10-26 Show GitHub Exploit DB Packet Storm
191063 9.1 CRITICAL
Network 		codesys codesys Crafted web server requests can be utilised to read partial stack or heap memory or may trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22. - CVE-2021-34584 2024-11-21 15:10 2021-10-26 Show GitHub Exploit DB Packet Storm
191064 7.5 HIGH
Network 		codesys codesys Crafted web server requests may cause a heap-based buffer overflow and could therefore trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22. CWE-787
 Out-of-bounds Write 		CVE-2021-34583 2024-11-21 15:10 2021-10-26 Show GitHub Exploit DB Packet Storm
191065 7.2 HIGH
Network 		qnap media_streaming_add-on A command injection vulnerability has been reported to affect QNAP device running Media Streaming add-on. If exploited, this vulnerability allow remote attackers to run arbitrary commands. We have al… CWE-77
Command Injection 		CVE-2021-34362 2024-11-21 15:10 2021-10-22 Show GitHub Exploit DB Packet Storm
191066 7.5 HIGH
Network 		microsoft exchange_server Microsoft Exchange Server Denial of Service Vulnerability NVD-CWE-noinfo
CVE-2021-34453 2024-11-21 15:10 2021-10-13 Show GitHub Exploit DB Packet Storm
191067 4.3 MEDIUM
Network 		cisco identity_services_engine A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to obtain sensitive information. This vulnerability is due … NVD-CWE-Other
CVE-2021-34702 2024-11-21 15:10 2021-10-7 Show GitHub Exploit DB Packet Storm
191068 7.5 HIGH
Network 		cisco asyncos A vulnerability in the proxy service of Cisco AsyncOS for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to exhaust system memory and cause a denial of service (Do… CWE-401
 Missing Release of Memory after Effective Lifetime 		CVE-2021-34698 2024-11-21 15:10 2021-10-7 Show GitHub Exploit DB Packet Storm
191069 5.4 MEDIUM
Network 		qnap photo_station A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Photo Station. If exploited, this vulnerability allows remote attackers to inject malicious code. We have al… - CVE-2021-34356 2024-11-21 15:10 2021-10-1 Show GitHub Exploit DB Packet Storm
191070 5.4 MEDIUM
Network 		qnap photo_station A cross-site scripting (XSS) vulnerability has been reported to affect QNAP NAS running Photo Station. If exploited, this vulnerability allows remote attackers to inject malicious code. We have alrea… - CVE-2021-34355 2024-11-21 15:10 2021-10-1 Show GitHub Exploit DB Packet Storm