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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 27, 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
255901 4.3 警告 Opera Software ASA - Windows 上で稼働する Opera 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-2008-5428 2010-09-27 16:07 2008-12-11 Show GitHub Exploit DB Packet Storm
255902 4.3 警告 Opera Software ASA - Opera の Opera.dll 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-2008-4725 2010-09-27 16:07 2008-10-23 Show GitHub Exploit DB Packet Storm
255903 5.8 警告 Opera Software ASA - Opera における新規フィードの購読を作成される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-4698 2010-09-27 16:05 2008-10-23 Show GitHub Exploit DB Packet Storm
255904 10 危険 Opera Software ASA - Windows 上で稼働する Opera における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2008-4293 2010-09-27 16:05 2008-09-27 Show GitHub Exploit DB Packet Storm
255905 10 危険 Opera Software ASA - Opera における CRL の更新時の処理に関する脆弱性 CWE-255
CWE-noinfo
CVE-2008-4292 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
255906 6.4 警告 Opera Software ASA - Opera における Web スクリプトを含むページの URL をアドレスフィールドに表示される脆弱性 CWE-20
不適切な入力確認 		CVE-2008-4200 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
255907 5 警告 Opera Software ASA - Opera におけるローカルファイル名の有効性を判別される脆弱性 CWE-200
情報漏えい 		CVE-2008-4199 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
255908 7.5 危険 Opera Software ASA - Opera における http ページ上で危険な操作を実行させられる脆弱性 CWE-Other
その他 		CVE-2008-4198 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
255909 9.3 危険 Opera Software ASA - Opera における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2008-4197 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
255910 4.3 警告 Opera Software ASA - Opera 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-2008-4196 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 28, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
212831 7.8 HIGH
Local 		x.org
redhat
canonical 		xorg-server
enterprise_linux
ubuntu_linux 		A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vul… CWE-191
 Integer Underflow (Wrap or Wraparound) 		CVE-2020-14362 2024-11-21 14:03 2020-09-16 Show GitHub Exploit DB Packet Storm
212832 7.8 HIGH
Local 		x.org
redhat
canonical 		xorg-server
enterprise_linux
ubuntu_linux 		A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vul… CWE-191
 Integer Underflow (Wrap or Wraparound) 		CVE-2020-14361 2024-11-21 14:03 2020-09-16 Show GitHub Exploit DB Packet Storm
212833 7.8 HIGH
Local 		x.org
redhat
canonical 		xorg-server
enterprise_linux
ubuntu_linux 		A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat … CWE-191
 Integer Underflow (Wrap or Wraparound) 		CVE-2020-14346 2024-11-21 14:03 2020-09-16 Show GitHub Exploit DB Packet Storm
212834 6.6 MEDIUM
Physics 		linux
redhat 		linux_kernel
enterprise_linux 		A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of… - CVE-2020-14331 2024-11-21 14:03 2020-09-16 Show GitHub Exploit DB Packet Storm
212835 7.8 HIGH
Local 		x.org
canonical 		x_server
ubuntu_linux 		A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerab… - CVE-2020-14345 2024-11-21 14:03 2020-09-15 Show GitHub Exploit DB Packet Storm
212836 7.8 HIGH
Local 		x.org
fedoraproject 		libx11
fedora 		An integer overflow vulnerability leading to a double-free was found in libX11. This flaw allows a local privileged attacker to cause an application compiled with libX11 to crash, or in some cases, r… CWE-190
 Integer Overflow or Wraparound 		CVE-2020-14363 2024-11-21 14:03 2020-09-12 Show GitHub Exploit DB Packet Storm
212837 5.5 MEDIUM
Local 		redhat
debian 		ansible_engine
debian_linux 		A flaw was found in the Ansible Engine when using module_args. Tasks executed with check mode (--check-mode) do not properly neutralize sensitive data exposed in the event data. This flaw allows unau… - CVE-2020-14332 2024-11-21 14:03 2020-09-12 Show GitHub Exploit DB Packet Storm
212838 5.5 MEDIUM
Local 		redhat
debian 		ansible_engine
debian_linux 		An Improper Output Neutralization for Logs flaw was found in Ansible when using the uri module, where sensitive data is exposed to content and json output. This flaw allows an attacker to access the … CWE-532
 Inclusion of Sensitive Information in Log Files 		CVE-2020-14330 2024-11-21 14:03 2020-09-12 Show GitHub Exploit DB Packet Storm
212839 7.5 HIGH
Network 		redhat jboss_enterprise_application_platform
jbossweb 		A flaw was found in JBossWeb in versions before 7.5.31.Final-redhat-3. The fix for CVE-2020-13935 was incomplete in JBossWeb, leaving it vulnerable to a denial of service attack when sending multiple… NVD-CWE-noinfo
CVE-2020-14384 2024-11-21 14:03 2020-09-9 Show GitHub Exploit DB Packet Storm
212840 7.0 HIGH
Local 		samba
fedoraproject
opensuse 		cifs-utils
fedora
leap 		It was found that cifs-utils' mount.cifs was invoking a shell when requesting the Samba password, which could be used to inject arbitrary commands. An attacker able to invoke mount.cifs with special … CWE-78
OS Command  		CVE-2020-14342 2024-11-21 14:03 2020-09-9 Show GitHub Exploit DB Packet Storm