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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":May 21, 2026, 12:08 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4521 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 23h2
Microsoft Windows 10 22h2
Microsoft Windows 10 21h2
Microsoft Windows Server 2025
Microsoft Wind… 		デスクトップ ウィンドウ マネージャーの特権昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-32155 2026-04-23 10:13 2026-04-14 Show GitHub Exploit DB Packet Storm
4522 7.5 重要
Network 		Apache Software Foundation Apache Airflow Apache Software FoundationのApache Airflowにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-32228 2026-04-23 10:13 2026-04-18 Show GitHub Exploit DB Packet Storm
4523 3.7 低
Network 		Apache Software Foundation Apache Airflow Apache Software FoundationのApache Airflowにおける誤った領域へのリソースの漏えいに関する脆弱性 CWE-668
誤った領域へのリソースの漏えい 		CVE-2026-32690 2026-04-23 10:13 2026-04-18 Show GitHub Exploit DB Packet Storm
4524 7.8 重要
Local 		Curtis Galloway libexif Libexif ProjectのLibexifにおける整数アンダーフローの脆弱性 CWE-191
整数アンダーフロー 		CVE-2026-32775 2026-04-23 10:13 2026-03-16 Show GitHub Exploit DB Packet Storm
4525 3.1 低
Network 		Weblate Weblate Weblateにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-33212 2026-04-23 10:13 2026-04-15 Show GitHub Exploit DB Packet Storm
4526 4.3 警告
Network 		Weblate Weblate Weblateにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-33214 2026-04-23 10:13 2026-04-15 Show GitHub Exploit DB Packet Storm
4527 6.8 警告
Network 		Weblate Weblate Weblateにおける複数の脆弱性 CWE-200
CWE-22
CVE-2026-33220 2026-04-23 10:13 2026-04-15 Show GitHub Exploit DB Packet Storm
4528 8 重要
Network 		Weblate Weblate Weblateにおける複数の脆弱性 CWE-23
CWE-434
CWE-94
CVE-2026-33435 2026-04-23 10:13 2026-04-15 Show GitHub Exploit DB Packet Storm
4529 5 警告
Network 		Weblate Weblate Weblateにおけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-33440 2026-04-23 10:13 2026-04-15 Show GitHub Exploit DB Packet Storm
4530 4.3 警告
Network 		Elasticsearch B.V. Kibana Elasticsearch B.V.のKibanaにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-33460 2026-04-23 10:13 2026-04-8 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
Search
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