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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 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
191271 8.2 HIGH
Network 		microsoft office
365_apps 		Microsoft Office Security Feature Bypass Vulnerability NVD-CWE-noinfo
CVE-2021-34469 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm
191272 7.1 HIGH
Adjacent 		microsoft sharepoint_foundation
sharepoint_server 		Microsoft SharePoint Server Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-34468 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm
191273 9.8 CRITICAL
Network 		python
debian
fedoraproject 		pillow
debian_linux
fedora 		Pillow through 8.2.0 and PIL (aka Python Imaging Library) through 1.1.7 allow an attacker to pass controlled parameters directly into a convert function to trigger a buffer overflow in Convert.c. CWE-120
Classic Buffer Overflow 		CVE-2021-34552 2024-11-21 15:10 2021-07-14 Show GitHub Exploit DB Packet Storm
191274 5.5 MEDIUM
Local 		siemens jt2go
teamcenter_visualization 		A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The BMP_Loader.dll library in affected applications lacks proper validation of us… - CVE-2021-34333 2024-11-21 15:10 2021-07-13 Show GitHub Exploit DB Packet Storm
191275 5.5 MEDIUM
Local 		siemens jt2go
teamcenter_visualization 		A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The BMP_Loader.dll library in affected applications lacks proper validation of us… - CVE-2021-34332 2024-11-21 15:10 2021-07-13 Show GitHub Exploit DB Packet Storm
191276 7.8 HIGH
Local 		siemens jt2go
teamcenter_visualization 		A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Jt981.dll library in affected applications lacks proper validation of user-su… - CVE-2021-34331 2024-11-21 15:10 2021-07-13 Show GitHub Exploit DB Packet Storm
191277 7.8 HIGH
Local 		siemens jt2go
teamcenter_visualization 		A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Jt981.dll library in affected applications lacks proper validation of user-su… - CVE-2021-34330 2024-11-21 15:10 2021-07-13 Show GitHub Exploit DB Packet Storm
191278 7.8 HIGH
Local 		siemens solid_edge
jt2go
teamcenter_visualization 		A vulnerability has been identified in JT2Go (All versions < V13.2), Solid Edge SE2021 (All Versions < SE2021MP5), Teamcenter Visualization (All versions < V13.2). The plmxmlAdapterSE70.dll library i… CWE-787
 Out-of-bounds Write 		CVE-2021-34329 2024-11-21 15:10 2021-07-13 Show GitHub Exploit DB Packet Storm
191279 5.5 MEDIUM
Local 		siemens jt2go
teamcenter_visualization 		A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Jt981.dll library in affected applications lacks proper validation of user-su… CWE-125
Out-of-bounds Read 		CVE-2021-34325 2024-11-21 15:10 2021-07-13 Show GitHub Exploit DB Packet Storm
191280 7.8 HIGH
Local 		siemens jt2go
teamcenter_visualization 		A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Jt981.dll library in affected applications lacks proper validation of user-su… - CVE-2021-34324 2024-11-21 15:10 2021-07-13 Show GitHub Exploit DB Packet Storm