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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 23, 2026, 10 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
204211 9.8 緊急
Network
The PHP Group - PHP の ext/xml/xml.c の xml_utf8_encode 関数における整数オーバーフローの脆弱性 CWE-189
数値処理の問題
CVE-2016-4344 2016-05-25 16:28 2016-03-3 Show GitHub Exploit DB Packet Storm
204212 9.8 緊急
Network
The PHP Group - PHP のフォーマットプリンタにおけるメモリ二重解放の脆弱性 CWE-Other
その他
CVE-2015-8880 2016-05-25 16:28 2015-12-17 Show GitHub Exploit DB Packet Storm
204213 7.5 重要
Network
The PHP Group - PHP の ext/odbc/php_odbc.c の odbc_bindcols 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認
CVE-2015-8879 2016-05-25 16:28 2015-08-6 Show GitHub Exploit DB Packet Storm
204214 5.9 警告
Network
The PHP Group - PHP の main/php_open_temporary_file.c におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
CWE-362
CVE-2015-8878 2016-05-25 16:28 2015-08-6 Show GitHub Exploit DB Packet Storm
204215 7.5 重要
Network
The PHP Group
LibGD project
- PHP で使用される GD Graphics Library の gd_interpolation.c の gdImageScaleTwoPass 関数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-2015-8877 2016-05-25 16:28 2015-08-5 Show GitHub Exploit DB Packet Storm
204216 9.8 緊急
Network
The PHP Group - PHP の Zend/zend_exceptions.c におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他
CVE-2015-8876 2016-05-25 16:28 2015-08-6 Show GitHub Exploit DB Packet Storm
204217 7.5 重要
Network
The PHP Group - PHP の ext/openssl/openssl.c の openssl_random_pseudo_bytes 関数における暗号保護メカニズムを破られる脆弱性 CWE-310
暗号の問題
CVE-2015-8867 2016-05-25 16:28 2015-08-6 Show GitHub Exploit DB Packet Storm
204218 9.6 緊急
Network
The PHP Group - PHP の ext/libxml/libxml.c における XML 外部エンティティおよび XML エンティティ拡張攻撃を実行される脆弱性 CWE-Other
その他
CVE-2015-8866 2016-05-25 16:28 2015-02-19 Show GitHub Exploit DB Packet Storm
204219 7.3 重要
Local
The PHP Group
アップル
file project
- PHP の Fileinfo コンポーネントで使用される file の funcs.c の file_check_mem 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー
CVE-2015-8865 2016-05-25 16:28 2015-06-4 Show GitHub Exploit DB Packet Storm
204220 5.9 警告
Network
マイクロソフト
日立
- Microsoft .NET Framework における重要な平文情報を取得される脆弱性 CWE-200
情報漏えい
CVE-2016-0149 2016-05-24 15:55 2016-05-10 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 23, 2026, 4:08 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
441 7.5 HIGH
Network
mozilla firefox
thunderbird
Spoofing issue in the Web Speech component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-290
 Authentication Bypass by Spoofing
CVE-2026-8963 2026-05-20 23:57 2026-05-19 Show GitHub Exploit DB Packet Storm
442 7.5 HIGH
Network
mozilla firefox
thunderbird
Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-451
 User Interface (UI) Misrepresentation of Critical Information
CVE-2026-8964 2026-05-20 23:57 2026-05-19 Show GitHub Exploit DB Packet Storm
443 7.5 HIGH
Network
mozilla firefox
thunderbird
Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-400
 Uncontrolled Resource Consumption
CVE-2026-8968 2026-05-20 23:56 2026-05-19 Show GitHub Exploit DB Packet Storm
444 8.1 HIGH
Network
mozilla firefox
thunderbird
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-693
 Protection Mechanism Failure
CVE-2026-8969 2026-05-20 23:55 2026-05-19 Show GitHub Exploit DB Packet Storm
445 9.1 CRITICAL
Network
mozilla firefox
thunderbird
Same-origin policy bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-942
 Permissive Cross-domain Policy with Untrusted Domains
CVE-2026-8948 2026-05-20 23:53 2026-05-19 Show GitHub Exploit DB Packet Storm
446 7.5 HIGH
Network
mozilla firefox
thunderbird
Integer overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-190
 Integer Overflow or Wraparound
CVE-2026-8949 2026-05-20 23:49 2026-05-19 Show GitHub Exploit DB Packet Storm
447 6.5 MEDIUM
Network
mozilla firefox Spoofing issue in the Toolbar component in Firefox for Android. This vulnerability was fixed in Firefox 151. CWE-290
 Authentication Bypass by Spoofing
CVE-2026-8951 2026-05-20 23:48 2026-05-19 Show GitHub Exploit DB Packet Storm
448 6.5 MEDIUM
Network
mozilla firefox
thunderbird
Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-346
 Origin Validation Error
CVE-2026-8971 2026-05-20 23:41 2026-05-19 Show GitHub Exploit DB Packet Storm
449 9.8 CRITICAL
Network
mozilla firefox
thunderbird
Integer overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-190
 Integer Overflow or Wraparound
CVE-2026-8956 2026-05-20 23:31 2026-05-19 Show GitHub Exploit DB Packet Storm
450 9.6 CRITICAL
Network
mozilla firefox
thunderbird
Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-20
CWE-119
CWE-693
 Improper Input Validation 
Incorrect Access of Indexable Resource ('Range Error') 
 Protection Mechanism Failure
CVE-2026-8959 2026-05-20 23:28 2026-05-19 Show GitHub Exploit DB Packet Storm