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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 14, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
256051 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2612 2011-07-25 11:51 2011-06-28 Show GitHub Exploit DB Packet Storm
256052 4.3 警告 Opera Software ASA - Opera の印刷機能におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2611 2011-07-25 11:50 2011-06-28 Show GitHub Exploit DB Packet Storm
256053 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2011-2610 2011-07-25 11:49 2011-06-28 Show GitHub Exploit DB Packet Storm
256054 4.3 警告 Opera Software ASA - Opera 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-2011-2609 2011-07-25 11:48 2011-06-28 Show GitHub Exploit DB Packet Storm
256055 7.2 危険 マイクロソフト - Microsoft Windows の CSRSS における権限昇格またはサービス運用妨害 (メモリ破損) の脆弱性 CWE-189
数値処理の問題 		CVE-2011-1870 2011-07-25 11:12 2011-07-12 Show GitHub Exploit DB Packet Storm
256056 7.2 危険 マイクロソフト - Microsoft Windows の CSRSS における権限昇格またはサービス運用妨害 (メモリ破損) の脆弱性 CWE-189
数値処理の問題 		CVE-2011-1284 2011-07-25 11:11 2011-07-12 Show GitHub Exploit DB Packet Storm
256057 7.2 危険 マイクロソフト - Microsoft Windows の CSRSS における権限昇格またはサービス運用妨害 (メモリ破損) の脆弱性 CWE-119
バッファエラー 		CVE-2011-1283 2011-07-25 11:10 2011-07-12 Show GitHub Exploit DB Packet Storm
256058 7.2 危険 マイクロソフト - Microsoft Windows の CSRSS における権限昇格またはサービス運用妨害 (メモリ破損) の脆弱性 CWE-119
バッファエラー 		CVE-2011-1282 2011-07-25 11:10 2011-07-12 Show GitHub Exploit DB Packet Storm
256059 7.2 危険 マイクロソフト - Microsoft Windows の CSRSS における権限昇格またはサービス運用妨害 (メモリ破損) の脆弱性 CWE-119
バッファエラー 		CVE-2011-1281 2011-07-25 11:09 2011-07-12 Show GitHub Exploit DB Packet Storm
256060 9.3 危険 マイクロソフト - Microsoft Visio 2003 における権限昇格の脆弱性 CWE-Other
その他 		CVE-2010-3148 2011-07-25 11:07 2011-07-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 14, 2026, 4:12 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
6311 8.4 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel
word 		Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. CWE-416
 Use After Free 		CVE-2026-40361 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
6312 7.8 HIGH
Local 		microsoft 365_apps
excel
office
office_long_term_servicing_channel
office_online_server 		Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. CWE-122
Heap-based Buffer Overflow 		CVE-2026-40362 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
6313 8.4 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel 		Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. CWE-122
Heap-based Buffer Overflow 		CVE-2026-40363 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
6314 8.4 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel
word 		Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally. CWE-122
CWE-843
CWE-908
Heap-based Buffer Overflow
Type Confusion
 Use of Uninitialized Resource 		CVE-2026-40364 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
6315 8.4 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel
word 		Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. CWE-416
 Use After Free 		CVE-2026-40366 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
6316 8.4 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel
sharepoint_server
word 		Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally. CWE-822
 Untrusted Pointer Dereference 		CVE-2026-40367 2026-05-20 03:05 2026-05-13 Show GitHub Exploit DB Packet Storm
6317 6.5 MEDIUM
Network 		microsoft power_automate_for_desktop Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized attacker to disclose information over a network. CWE-200
Information Exposure 		CVE-2026-40374 2026-05-20 03:04 2026-05-13 Show GitHub Exploit DB Packet Storm
6318 7.8 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel 		Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally. CWE-416
 Use After Free 		CVE-2026-40418 2026-05-20 03:04 2026-05-13 Show GitHub Exploit DB Packet Storm
6319 7.8 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel 		Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally. CWE-416
 Use After Free 		CVE-2026-40419 2026-05-20 03:04 2026-05-13 Show GitHub Exploit DB Packet Storm
6320 8.8 HIGH
Local 		microsoft 365_apps
office
office_long_term_servicing_channel 		Improper access control in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally. CWE-284
Improper Access Control 		CVE-2026-40420 2026-05-20 03:04 2026-05-13 Show GitHub Exploit DB Packet Storm