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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 20, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4501 5.5 警告
Local 		International Color Consortium (ICC) iccDEV International Color Consortium (ICC)のiccDEVにおける数値型間の変換の誤りに関する脆弱性 CWE-681
数値型間の変換の誤り 		CVE-2026-34548 2026-04-21 10:47 2026-03-31 Show GitHub Exploit DB Packet Storm
4502 5.5 警告
Local 		International Color Consortium (ICC) iccDEV International Color Consortium (ICC)のiccDEVにおける未定義、未指定、または実装定義の動作への依存に関する脆弱性 CWE-758
未定義、未指定、または実装定義の動作への依存 		CVE-2026-34549 2026-04-21 10:47 2026-03-31 Show GitHub Exploit DB Packet Storm
4503 5.5 警告
Local 		International Color Consortium (ICC) iccDEV International Color Consortium (ICC)のiccDEVにおける数値型間の変換の誤りに関する脆弱性 CWE-681
数値型間の変換の誤り 		CVE-2026-34550 2026-04-21 10:47 2026-03-31 Show GitHub Exploit DB Packet Storm
4504 5.5 警告
Local 		International Color Consortium (ICC) iccDEV International Color Consortium (ICC)のiccDEVにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-34551 2026-04-21 10:47 2026-03-31 Show GitHub Exploit DB Packet Storm
4505 5.5 警告
Local 		International Color Consortium (ICC) iccDEV International Color Consortium (ICC)のiccDEVにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-34552 2026-04-21 10:47 2026-03-31 Show GitHub Exploit DB Packet Storm
4506 5.5 警告
Local 		International Color Consortium (ICC) iccDEV International Color Consortium (ICC)のiccDEVにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-34554 2026-04-21 10:47 2026-03-31 Show GitHub Exploit DB Packet Storm
4507 6.2 警告
Local 		International Color Consortium (ICC) iccDEV International Color Consortium (ICC)のiccDEVにおけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-34555 2026-04-21 10:47 2026-03-31 Show GitHub Exploit DB Packet Storm
4508 5.5 警告
Local 		International Color Consortium (ICC) iccDEV International Color Consortium (ICC)のiccDEVにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-34556 2026-04-21 10:47 2026-03-31 Show GitHub Exploit DB Packet Storm
4509 9.1 緊急
Network 		Vikunja Vikunja Vikunjaにおける認証に関する脆弱性 CWE-287
不適切な認証 		CVE-2026-34727 2026-04-21 10:47 2026-04-10 Show GitHub Exploit DB Packet Storm
4510 5.4 警告
Network 		vLLM vLLM vLLM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-2026-34753 2026-04-21 10:47 2026-04-6 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