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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, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4541 7.7 重要
Network 		Weblate Weblate Weblateにおける複数の脆弱性 CWE-200
CWE-22
CWE-59
CVE-2026-34242 2026-04-23 10:12 2026-04-15 Show GitHub Exploit DB Packet Storm
4542 5 警告
Network 		Weblate Weblate Weblateにおける複数の脆弱性 CWE-200
CWE-918
CVE-2026-34244 2026-04-23 10:12 2026-04-15 Show GitHub Exploit DB Packet Storm
4543 8.8 重要
Network 		Weblate Weblate Weblateにおける権限管理に関する脆弱性 CWE-269
不適切な権限管理 		CVE-2026-34393 2026-04-23 10:12 2026-04-15 Show GitHub Exploit DB Packet Storm
4544 6.5 警告
Network 		McGill University LORIS (Longitudinal Online Research and Imaging System) McGill UniversityのLORIS (Longitudinal Online Research and Imaging System)におけるユーザ制御の鍵による認証回避に関する脆弱性 CWE-639
ユーザ制御の鍵による認証回避 		CVE-2026-34985 2026-04-23 10:12 2026-04-8 Show GitHub Exploit DB Packet Storm
4545 6.5 警告
Network 		McGill University LORIS (Longitudinal Online Research and Imaging System) McGill UniversityのLORIS (Longitudinal Online Research and Imaging System)におけるユーザ制御の鍵による認証回避に関する脆弱性 CWE-639
ユーザ制御の鍵による認証回避 		CVE-2026-35165 2026-04-23 10:12 2026-04-8 Show GitHub Exploit DB Packet Storm
4546 5.4 警告
Network 		McGill University LORIS (Longitudinal Online Research and Imaging System) McGill UniversityのLORIS (Longitudinal Online Research and Imaging System)における複数の脆弱性 CWE-552
CWE-79
CWE-79
CVE-2026-35169 2026-04-23 10:12 2026-04-8 Show GitHub Exploit DB Packet Storm
4547 4.3 警告
Network 		McGill University LORIS (Longitudinal Online Research and Imaging System) McGill UniversityのLORIS (Longitudinal Online Research and Imaging System)におけるリンク解釈に関する脆弱性 CWE-59
リンク解釈の問題 		CVE-2026-35400 2026-04-23 10:12 2026-04-8 Show GitHub Exploit DB Packet Storm
4548 5.4 警告
Network 		McGill University LORIS (Longitudinal Online Research and Imaging System) McGill UniversityのLORIS (Longitudinal Online Research and Imaging System)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-2026-35403 2026-04-23 10:12 2026-04-8 Show GitHub Exploit DB Packet Storm
4549 8.6 重要
Network 		McGill University LORIS (Longitudinal Online Research and Imaging System) McGill UniversityのLORIS (Longitudinal Online Research and Imaging System)における外部からアクセス可能なファイルまたはディレクトリに関する脆弱性 CWE-552
外部からアクセス可能なファイルまたはディレクトリ 		CVE-2026-35446 2026-04-23 10:12 2026-04-8 Show GitHub Exploit DB Packet Storm
4550 4.3 警告
Network 		inventree project inventree inventree projectのinventreeにおける認可に関する脆弱性 CWE-285
不適切な認可 		CVE-2026-35476 2026-04-23 10:12 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