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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 15, 2026, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
133401 6.5 警告
Network 		Google
Outlook.com		 Microsoft Edge Chromium
Google Chrome 		Chromium CVE-2021-21134: Incorrect security UI in Page Info CWE-290
スプーフィングによる認証回避 		CVE-2021-21134 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
133402 6.5 警告
Network 		Google
Outlook.com		 Microsoft Edge Chromium
Google Chrome 		Chromium CVE-2021-21133: Insufficient policy enforcement in Downloads CWE-287
不適切な認証 		CVE-2021-21133 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
133403 8.8 重要
Network 		Google
Outlook.com		 Microsoft Edge Chromium
Google Chrome 		Chromium CVE-2021-21128: Heap buffer overflow in Blink CWE-787
境界外書き込み 		CVE-2021-21128 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
133404 8.8 重要
Network 		Google
Outlook.com		 Microsoft Edge Chromium
Google Chrome 		Chromium CVE-2021-21127: Insufficient policy enforcement in extensions CWE-287
不適切な認証 		CVE-2021-21127 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
133405 6.5 警告
Network 		Google
Outlook.com		 Microsoft Edge Chromium
Google Chrome 		Chromium CVE-2021-21126: Insufficient policy enforcement in extensions CWE-287
不適切な認証 		CVE-2021-21126 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
133406 8.1 重要
Network 		Google
Outlook.com		 Microsoft Edge Chromium
Google Chrome 		Chromium CVE-2021-21125: Insufficient policy enforcement in File System API CWE-287
不適切な認証 		CVE-2021-21125 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
133407 9.6 緊急
Network 		Google
Outlook.com		 Microsoft Edge Chromium
Google Chrome 		Chromium CVE-2021-21124: Potential user after free in Speech Recognizer CWE-416
解放済みメモリの使用 		CVE-2021-21124 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
133408 9.6 緊急
Network 		Google
Outlook.com		 Microsoft Edge Chromium
Google Chrome 		Chromium CVE-2021-21121: Use after free in Omnibox CWE-416
解放済みメモリの使用 		CVE-2021-21121 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
133409 8.8 重要
Network 		Google
Outlook.com		 Microsoft Edge Chromium
Google Chrome 		Chromium CVE-2021-21120: Use after free in WebSQL CWE-416
解放済みメモリの使用 		CVE-2021-21120 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
133410 8.8 重要
Network 		Google
Outlook.com		 Microsoft Edge Chromium
Google Chrome 		Chromium CVE-2021-21119: Use after free in Media CWE-416
解放済みメモリの使用 		CVE-2021-21119 2021-10-20 17:38 2021-01-19 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 15, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
671 7.8 HIGH
Local 		microsoft 365_apps
excel
microsoft_365
office_2019
office_2021
office_2024
office_online_server 		Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. CWE-125
Out-of-bounds Read 		CVE-2026-44820 2026-06-12 03:38 2026-06-10 Show GitHub Exploit DB Packet Storm
672 8.2 HIGH
Network 		microsoft 365_apps
excel
microsoft_365
office_2019
office_2021
office_2024
office_online_server 		Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network. CWE-125
Out-of-bounds Read 		CVE-2026-44822 2026-06-12 03:38 2026-06-10 Show GitHub Exploit DB Packet Storm
673 3.3 LOW
Local 		microsoft 365_apps
microsoft_365
office_2021
office_2024 		Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally. CWE-693
 Protection Mechanism Failure 		CVE-2026-45459 2026-06-12 03:38 2026-06-10 Show GitHub Exploit DB Packet Storm
674 7.8 HIGH
Local 		microsoft 365_apps
excel
microsoft_365
office_2019
office_2021
office_2024
office_online_server 		Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. CWE-122
CWE-191
Heap-based Buffer Overflow
 Integer Underflow (Wrap or Wraparound) 		CVE-2026-45469 2026-06-12 03:37 2026-06-10 Show GitHub Exploit DB Packet Storm
675 3.3 LOW
Local 		microsoft 365_apps
microsoft_365
office_2016
office_2019
office_2021
office_2024
sharepoint_server 		Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. CWE-125
Out-of-bounds Read 		CVE-2026-45485 2026-06-12 03:37 2026-06-10 Show GitHub Exploit DB Packet Storm
676 7.8 HIGH
Local 		microsoft windows_10_1607
windows_10_1809
windows_10_21h2
windows_10_22h2
windows_11_23h2
windows_11_24h2
windows_11_25h2
windows_11_26h1
windows_server_2016
windows_server_2019
w… 		Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally. CWE-125
Out-of-bounds Read 		CVE-2026-45607 2026-06-12 03:37 2026-06-10 Show GitHub Exploit DB Packet Storm
677 7.8 HIGH
Local 		microsoft 365_apps
microsoft_365
office_2021
office_2024 		Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally. CWE-416
 Use After Free 		CVE-2026-45486 2026-06-12 03:37 2026-06-10 Show GitHub Exploit DB Packet Storm
678 7.8 HIGH
Local 		microsoft 365_apps
microsoft_365
office_2021
office_2024 		Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally. CWE-822
 Untrusted Pointer Dereference 		CVE-2026-45643 2026-06-12 03:37 2026-06-10 Show GitHub Exploit DB Packet Storm
679 7.8 HIGH
Local 		x.org
redhat 		x_server
xwayland
enterprise_linux 		A use-after-free flaw was found in the X.Org X server and Xwayland in FreeCounter(). A client that sets up multiple SyncCounters and awaits on those triggers can trigger a use-after-free when destroy… CWE-416
 Use After Free 		CVE-2026-50260 2026-06-12 03:36 2026-06-5 Show GitHub Exploit DB Packet Storm
680 8.4 HIGH
Local 		microsoft office_2024 Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally. CWE-122
Heap-based Buffer Overflow 		CVE-2026-47635 2026-06-12 03:36 2026-06-10 Show GitHub Exploit DB Packet Storm