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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 21, 2026, noon

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
PoC
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258621 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
258622 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
258623 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
258624 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
258625 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
258626 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
258627 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
258628 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
258629 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
258630 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
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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196551 9.8 CRITICAL
Network
fiberhome hg6245d_firmware An issue was discovered on FiberHome HG6245D devices through RP2613. Credentials in /fhconf/umconfig.txt are obfuscated via XOR with the hardcoded *j7a(L#yZ98sSd5HfSgGjMj8;Ss;d)(*&^#@$a2s0i3g key. (T… CWE-798
 Use of Hard-coded Credentials
CVE-2021-27141 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196552 7.5 HIGH
Network
fiberhome hg6245d_firmware An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to find passwords and authentication cookies stored in cleartext in the web.log HTTP logs. CWE-312
 Cleartext Storage of Sensitive Information
CVE-2021-27140 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196553 7.5 HIGH
Network
fiberhome hg6245d_firmware An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to extract information from the device without authentication by disabling JavaScript and visiting /info.asp. NVD-CWE-noinfo
CVE-2021-27139 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196554 7.5 HIGH
Network
henriquedornas henriquedornas An information disclosure issue exists in henriquedornas 5.2.17 because an attacker can dump phpMyAdmin SQL content. NOTE: third parties report that this is a site-specific problem NVD-CWE-noinfo
CVE-2021-26939 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196555 5.4 MEDIUM
Network
henriquedornas henriquedornas A stored XSS issue exists in henriquedornas 5.2.17 via online live chat. NOTE: Third parties report that no such product exists. That henriquedornas is the web design agency and 5.2.17 is simply the … CWE-79
Cross-site Scripting
CVE-2021-26938 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196556 7.8 HIGH
Local
replaysorcery_project replaysorcery The replay-sorcery program in ReplaySorcery 0.4.0 through 0.5.0, when using the default setuid-root configuration, allows a local attacker to escalate privileges to root by specifying video output pa… CWE-269
 Improper Privilege Management
CVE-2021-26936 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196557 9.8 CRITICAL
Network
invisible-island
debian
fedoraproject
xterm
debian_linux
fedora
xterm before Patch #366 allows remote attackers to execute arbitrary code or cause a denial of service (segmentation fault) via a crafted UTF-8 combining character sequence. NVD-CWE-noinfo
CVE-2021-27135 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196558 8.8 HIGH
Network
xcb_project xcb An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because transmutation to the wrong type can happen after xcb::base::cast_event uses std::mem::transm… CWE-252
 Unchecked Return Value
CVE-2021-26958 2024-11-21 14:57 2021-02-10 Show GitHub Exploit DB Packet Storm
196559 9.8 CRITICAL
Network
xcb_project xcb An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because there is an out-of-bounds read in xcb::xproto::change_property(), as demonstrated by a forma… CWE-125
Out-of-bounds Read
CVE-2021-26957 2024-11-21 14:57 2021-02-10 Show GitHub Exploit DB Packet Storm
196560 9.8 CRITICAL
Network
xcb_project xcb An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because bytes from an X server can be interpreted as any data type returned by xcb::xproto::GetPrope… NVD-CWE-noinfo
CVE-2021-26956 2024-11-21 14:57 2021-02-10 Show GitHub Exploit DB Packet Storm