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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":May 21, 2026, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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256481 9.3 危険 マイクロソフト - Microsoft DirectX の DirectShow 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-119
バッファエラー 		CVE-2010-0250 2010-03-1 11:36 2010-02-9 Show GitHub Exploit DB Packet Storm
256482 7.8 危険 マイクロソフト - Microsoft Windows の TCP/IP 実装におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2010-0242 2010-03-1 11:36 2010-02-9 Show GitHub Exploit DB Packet Storm
256483 10 危険 マイクロソフト - Microsoft Windows の TCP/IP 実装における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2010-0241 2010-03-1 11:36 2010-02-9 Show GitHub Exploit DB Packet Storm
256484 10 危険 マイクロソフト - Microsoft Windows の TCP/IP 実装における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2010-0240 2010-03-1 11:36 2010-02-9 Show GitHub Exploit DB Packet Storm
256485 10 危険 マイクロソフト - Microsoft Windows の TCP/IP 実装における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2010-0239 2010-03-1 11:36 2010-02-9 Show GitHub Exploit DB Packet Storm
256486 9.3 危険 マイクロソフト - Microsoft Windows の SMB クライアント実装における権限昇格の脆弱性 CWE-362
競合状態 		CVE-2010-0017 2010-03-1 11:35 2010-02-9 Show GitHub Exploit DB Packet Storm
256487 9.3 危険 マイクロソフト - Microsoft Windows の SMB クライアント実装における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2010-0016 2010-03-1 11:35 2010-02-9 Show GitHub Exploit DB Packet Storm
256488 5 警告 日立 - uCosminexus Portal Framework 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） 		- 2010-02-26 11:36 2010-01-29 Show GitHub Exploit DB Packet Storm
256489 2.6 注意 tDiary開発プロジェクト - tDiary 付属のプラグイン tb-send.rb 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-2010-0726 2010-02-25 15:03 2010-02-25 Show GitHub Exploit DB Packet Storm
256490 4.3 警告 サン・マイクロシステムズ - Sun ONE/iPlanet Web Server における HTTP リクエストを非表示にされる脆弱性 CWE-Other
その他 		CVE-2003-1578 2010-02-25 12:36 2003-11-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 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
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11 7.1 HIGH
Network 		- - libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and prior contain a heap buffer over-read in HeifPixelImage::overlay() in libheif/pixelimage.cc. When compositing an overla… New CWE-125
Out-of-bounds Read 		CVE-2026-32882 2026-05-21 03:16 2026-05-20 Show GitHub Exploit DB Packet Storm
12 - - - Cross-Site Scripting (XSS) vulnerability in @cyntler/react-doc-viewer v1.17.1 allows remote attackers to execute arbitrary JavaScript via a crafted .txt file. The TXTRenderer component fails to sanit… New - CVE-2026-30691 2026-05-21 03:16 2026-05-21 Show GitHub Exploit DB Packet Storm
13 6.5 MEDIUM
Network 		- - In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.11, and 9.3.12, and Splunk Cloud Platform versions below 10.4.2603.1, 10.3.2512.9, 10.2.2510.11, 10.1.2507.21, 10.0.2503.13, and 9.3.2411.129, … New CWE-20
 Improper Input Validation  		CVE-2026-20240 2026-05-21 03:16 2026-05-21 Show GitHub Exploit DB Packet Storm
14 7.5 HIGH
Network 		- - In Splunk Enterprise versions below 10.2.2 and 10.0.5, and Splunk Cloud Platform versions below 10.3.2512.8, 10.2.2510.11, 10.1.2507.21, and 10.0.2503.13, a user with a role that has access to the `_… New CWE-532
 Inclusion of Sensitive Information in Log Files 		CVE-2026-20239 2026-05-21 03:16 2026-05-21 Show GitHub Exploit DB Packet Storm
15 6.5 MEDIUM
Network 		- - In Splunk AI Toolkit versions below 5.7.3, a low-privileged user that does not hold the 'admin' or 'power' roles could access confidential data that was restricted through `srchFilter` configurations… New CWE-863
 Incorrect Authorization 		CVE-2026-20238 2026-05-21 03:16 2026-05-21 Show GitHub Exploit DB Packet Storm
16 8.8 HIGH
Network 		mozilla firefox
thunderbird 		Memory safety bugs present in Thunderbird 140.10 and Thunderbird 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been expl… New CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2026-8974 2026-05-21 03:13 2026-05-19 Show GitHub Exploit DB Packet Storm
17 6.5 MEDIUM
Network 		mozilla firefox
thunderbird 		Spoofing issue in the Form Autofill component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-290
 Authentication Bypass by Spoofing 		CVE-2026-8961 2026-05-21 02:58 2026-05-19 Show GitHub Exploit DB Packet Storm
18 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Information disclosure in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-200
Information Exposure 		CVE-2026-8967 2026-05-21 02:57 2026-05-19 Show GitHub Exploit DB Packet Storm
19 8.1 HIGH
Network 		mozilla firefox
thunderbird 		Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-693
 Protection Mechanism Failure 		CVE-2026-8962 2026-05-21 02:56 2026-05-19 Show GitHub Exploit DB Packet Storm
20 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Information disclosure in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-200
Information Exposure 		CVE-2026-8965 2026-05-21 02:51 2026-05-19 Show GitHub Exploit DB Packet Storm