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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database). |
JVN Vulnerability Information
Update Date":May 25, 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 255891 | 9.3 | 危険 | アドビシステムズ Opera Software ASA |
- | Opera における Adobe Acrobat の JavaScript 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-2009-1599 | 2010-09-27 16:09 | 2009-05-11 | Show | GitHub Exploit DB Packet Storm |
| 255892 | 5 | 警告 | Opera Software ASA | - | 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-2008-7245 | 2010-09-27 16:09 | 2009-09-18 | Show | GitHub Exploit DB Packet Storm |
| 255893 | 9.3 | 危険 | Opera Software ASA | - | Windows 上で稼働する Opera におけるヒープベースのバッファオーバーフローの脆弱性 |
CWE-119
バッファエラー |
CVE-2008-5178 | 2010-09-27 16:09 | 2008-11-20 | Show | GitHub Exploit DB Packet Storm |
| 255894 | 10 | 危険 | Opera Software ASA | - | Opera における脆弱性 |
CWE-noinfo
情報不足 |
CVE-2009-0916 | 2010-09-27 16:08 | 2009-03-3 | Show | GitHub Exploit DB Packet Storm |
| 255895 | 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 |
| 255896 | 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 |
| 255897 | 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 |
| 255898 | 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 |
| 255899 | 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 |
| 255900 | 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 |
NVD Vulnerability Information
Update Date:May 25, 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 Search |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 221751 | 7.5 |
HIGH
Network |
mattermost | mattermost_mobile | An issue was discovered in Mattermost Mobile Apps before 1.26.0. The Quick Reply feature mishandles crafted replies. |
CWE-20
Improper Input Validation |
CVE-2019-20848 | 2024-11-21 13:39 | 2020-06-19 | Show | GitHub Exploit DB Packet Storm |
| 221752 | 5.3 |
MEDIUM
Network |
mattermost | mattermost_server | An issue was discovered in Mattermost Server before 5.18.0. An attacker can send a user_typing WebSocket event to any channel. |
NVD-CWE-noinfo
|
CVE-2019-20847 | 2024-11-21 13:39 | 2020-06-19 | Show | GitHub Exploit DB Packet Storm |
| 221753 | 7.5 |
HIGH
Network |
mattermost | mattermost_server | An issue was discovered in Mattermost Server before 5.18.0. It has weak permissions for server-local file storage. |
CWE-281
Improper Preservation of Permissions |
CVE-2019-20846 | 2024-11-21 13:39 | 2020-06-19 | Show | GitHub Exploit DB Packet Storm |
| 221754 | 7.5 |
HIGH
Network |
mattermost | mattermost_server | An issue was discovered in Mattermost Server before 5.18.0. It allows attackers to cause a denial of service (memory consumption) via a large Slack import. |
CWE-770
Allocation of Resources Without Limits or Throttling |
CVE-2019-20845 | 2024-11-21 13:39 | 2020-06-19 | Show | GitHub Exploit DB Packet Storm |
| 221755 | 6.5 |
MEDIUM
Network |
mattermost | mattermost_server | An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. An attacker can spoof a direct-message channel by changing the type of a channel. |
CWE-924
Improper Enforcement of Message Integrity During Transmission in a Communication Channel |
CVE-2019-20844 | 2024-11-21 13:39 | 2020-06-19 | Show | GitHub Exploit DB Packet Storm |
| 221756 | 7.5 |
HIGH
Network |
mattermost | mattermost_server | An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. There are weak permissions for configuration files. |
CWE-281
Improper Preservation of Permissions |
CVE-2019-20843 | 2024-11-21 13:39 | 2020-06-19 | Show | GitHub Exploit DB Packet Storm |
| 221757 | 7.2 |
HIGH
Network |
mattermost | mattermost_server | An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. There is SQL injection by admins via SearchAllChannels. |
CWE-89
SQL Injection |
CVE-2019-20842 | 2024-11-21 13:39 | 2020-06-19 | Show | GitHub Exploit DB Packet Storm |
| 221758 | 8.8 |
HIGH
Network |
mattermost | mattermost_server | An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. CSRF can sometimes occur via a crafted web site for account takeover attacks. |
CWE-352
Origin Validation Error |
CVE-2019-20841 | 2024-11-21 13:39 | 2020-06-19 | Show | GitHub Exploit DB Packet Storm |
| 221759 | 7.5 |
HIGH
Network |
libvnc_project canonical debian siemens opensuse |
libvncserver ubuntu_linux debian_linux simatic_itc1500_firmware simatic_itc1500_pro_firmware simatic_itc1900_firmware simatic_itc1900_pro_firmware simatic_itc2200_firmware sim… |
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/ws_decode.c can lead to a crash because of unaligned accesses in hybiReadAndDecode. |
CWE-787
Out-of-bounds Write |
CVE-2019-20840 | 2024-11-21 13:39 | 2020-06-18 | Show | GitHub Exploit DB Packet Storm |
| 221760 | 7.5 |
HIGH
Network |
libvnc_project canonical debian siemens opensuse |
libvncserver ubuntu_linux debian_linux simatic_itc1500_firmware simatic_itc1500_pro_firmware simatic_itc1900_firmware simatic_itc1900_pro_firmware simatic_itc2200_firmware sim… |
libvncclient/sockets.c in LibVNCServer before 0.9.13 has a buffer overflow via a long socket filename. |
CWE-120
Classic Buffer Overflow |
CVE-2019-20839 | 2024-11-21 13:39 | 2020-06-18 | Show | GitHub Exploit DB Packet Storm |