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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 8, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
252261 7.8 危険 シスコシステムズ - Cisco Adaptive Security Appliances デバイスにおけるアクセス制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-4689 2011-02-22 13:56 2011-01-7 Show GitHub Exploit DB Packet Storm
252262 7.8 危険 シスコシステムズ - Cisco Adaptive Security Appliances デバイス上の SIP 検査機能におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2010-4688 2011-02-22 13:53 2011-01-7 Show GitHub Exploit DB Packet Storm
252263 7.8 危険 シスコシステムズ - CSG2 上で稼働する Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-0350 2011-02-22 13:49 2011-01-26 Show GitHub Exploit DB Packet Storm
252264 7.8 危険 シスコシステムズ - CSG2 上で稼働する Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-0349 2011-02-22 13:47 2011-01-26 Show GitHub Exploit DB Packet Storm
252265 6.4 警告 シスコシステムズ - CSG2 上で稼働する Cisco IOS におけるアクセスおよび課金などの制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-0348 2011-02-22 13:44 2011-01-26 Show GitHub Exploit DB Packet Storm
252266 4.3 警告 Google - Android の com.android.phone プロセスにおけるサービス運用妨害 (DoS) 脆弱性 CWE-noinfo
情報不足 		CVE-2009-2999 2011-02-22 11:32 2009-10-14 Show GitHub Exploit DB Packet Storm
252267 5 警告 Google - Android の com.android.phone プロセスにおけるサービス運用妨害 (DoS) 脆弱性 CWE-noinfo
情報不足 		CVE-2009-2656 2011-02-22 11:28 2009-08-3 Show GitHub Exploit DB Packet Storm
252268 7.5 危険 OpenBSD - OpenSSH における共有秘密鍵の認証要求を回避される脆弱性 CWE-287
不適切な認証 		CVE-2010-4478 2011-02-21 16:53 2010-12-6 Show GitHub Exploit DB Packet Storm
252269 5 警告 レッドハット - IcedTea における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2010-3860 2011-02-21 16:53 2010-12-8 Show GitHub Exploit DB Packet Storm
252270 6.8 警告 レッドハット - IcedTea の JNLP SecurityManager におけるセキュリティポリシーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-4351 2011-02-21 14:58 2011-01-20 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 8, 2026, 4:54 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
209911 10.0 CRITICAL
Network 		mozilla firefox
firefox_esr 		The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerab… CWE-20
 Improper Input Validation  		CVE-2020-12389 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
209912 10.0 CRITICAL
Network 		mozilla firefox
firefox_esr 		The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerab… CWE-20
 Improper Input Validation  		CVE-2020-12388 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
209913 8.1 HIGH
Network 		mozilla thunderbird
firefox
firefox_esr 		A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Fire… CWE-362
CWE-416
Race Condition
 Use After Free 		CVE-2020-12387 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
209914 9.8 CRITICAL
Network 		mozilla firefox Mozilla developers and community members reported memory safety bugs present in Firefox 75. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of thes… CWE-787
 Out-of-bounds Write 		CVE-2020-12396 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
209915 9.8 CRITICAL
Network 		mozilla
canonical 		thunderbird
firefox
firefox_esr
ubuntu_linux 		Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. Some of these bugs showed evidence of memory corruption and we presume that with enoug… CWE-787
 Out-of-bounds Write 		CVE-2020-12395 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
209916 3.3 LOW
Local 		mozilla firefox A logic flaw in our location bar implementation could have allowed a local attacker to spoof the current location by selecting a different origin and removing focus from the input element. This vulne… NVD-CWE-noinfo
CVE-2020-12394 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
209917 7.8 HIGH
Local 		mozilla firefox
firefox_esr
thunderbird 		The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted … CWE-78
OS Command  		CVE-2020-12393 2024-11-21 13:59 2020-05-27 Show GitHub Exploit DB Packet Storm
209918 4.3 MEDIUM
Network 		mozilla
canonical 		thunderbird
ubuntu_linux 		By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird < 68.8.0. CWE-346
 Origin Validation Error 		CVE-2020-12397 2024-11-21 13:59 2020-05-23 Show GitHub Exploit DB Packet Storm
209919 6.6 MEDIUM
Local 		splashtop software_updater
streamer 		A Windows privilege change issue was discovered in Splashtop Software Updater before 1.5.6.16. Insecure permissions on the configuration file and named pipe allow for local privilege escalation to NT… CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2020-12431 2024-11-21 13:59 2020-05-22 Show GitHub Exploit DB Packet Storm
209920 8.8 HIGH
Local 		unisys algol_compiler Unisys ALGOL Compiler 58.1 before 58.1a.15, 59.1 before 59.1a.9, and 60.0 before 60.0a.5 can emit invalid code sequences under rare circumstances related to syntax. The resulting code could, for exam… NVD-CWE-Other
CVE-2020-12647 2024-11-21 13:59 2020-05-21 Show GitHub Exploit DB Packet Storm