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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":June 18, 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
258621 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
258622 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
258623 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
258624 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
258625 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
258626 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
258627 5 警告 Opera Software ASA - Opera における任意のアドレスの表示を誘発させられる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-4195 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
258628 6.8 警告 Opera Software ASA - Opera における HTTP セッションハイジャックの脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-3172 2010-09-27 16:01 2008-07-14 Show GitHub Exploit DB Packet Storm
258629 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-2008-3079 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
258630 7.8 危険 Opera Software ASA - Opera における初期化されていないメモリコンテンツを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2008-3078 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 18, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
217721 7.8 HIGH
Local 		linux
debian
fedoraproject
opensuse 		linux_kernel
debian_linux
fedora
leap 		A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data conf… CWE-787
 Out-of-bounds Write 		CVE-2020-14386 2024-11-21 14:03 2020-09-16 Show GitHub Exploit DB Packet Storm
217722 5.5 MEDIUM
Local 		linux
debian
canonical 		linux_kernel
debian_linux
ubuntu_linux 		A flaw was found in the Linux kernel before 5.9-rc4. A failure of the file system metadata validator in XFS can cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt… CWE-131
Incorrect Calculation of Buffer Size 		CVE-2020-14385 2024-11-21 14:03 2020-09-16 Show GitHub Exploit DB Packet Storm
217723 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
217724 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
217725 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
217726 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
217727 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
217728 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
217729 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
217730 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