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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 26, 2026, noon
| No | CVSS | Level Attach Vector |
Vendor Name | Project Name | Title | CWE | CVE | Update Date | Publication Date | Impact Show |
Exploit PoC Search |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 255881 | 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-2009-3265 | 2010-09-27 16:14 | 2009-09-18 | Show | GitHub Exploit DB Packet Storm |
| 255882 | 5 | 警告 | Opera Software ASA | - | Opera の X.509 証明書における SSLサーバになりすまされる脆弱性 |
CWE-310
暗号の問題 |
CVE-2009-3044 | 2010-09-27 16:13 | 2009-09-1 | Show | GitHub Exploit DB Packet Storm |
| 255883 | 4.3 | 警告 | Opera Software ASA | - | Opera における data: URI をブロックしない脆弱性 |
CWE-79
クロスサイト・スクリプティング（XSS） |
CVE-2009-3013 | 2010-09-27 16:13 | 2009-08-31 | Show | GitHub Exploit DB Packet Storm |
| 255884 | 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-2009-2577 | 2010-09-27 16:12 | 2009-07-22 | Show | GitHub Exploit DB Packet Storm |
| 255885 | 4.3 | 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-2009-2540 | 2010-09-27 16:11 | 2009-07-20 | Show | GitHub Exploit DB Packet Storm |
| 255886 | 4.3 | 警告 | Opera Software ASA | - | Opera における javascript: URI をブロックしない脆弱性 |
CWE-79
クロスサイト・スクリプティング（XSS） |
CVE-2009-2351 | 2010-09-27 16:11 | 2009-07-7 | Show | GitHub Exploit DB Packet Storm |
| 255887 | 6.8 | 警告 | Opera Software ASA | - | Opera における任意の https サイトになりすまされる脆弱性 |
CWE-287
不適切な認証 |
CVE-2009-2070 | 2010-09-27 16:11 | 2009-06-15 | Show | GitHub Exploit DB Packet Storm |
| 255888 | 6.8 | 警告 | Opera Software ASA | - | Opera における任意の Web スクリプトを実行される脆弱性 |
CWE-287
不適切な認証 |
CVE-2009-2067 | 2010-09-27 16:10 | 2009-06-15 | Show | GitHub Exploit DB Packet Storm |
| 255889 | 6.8 | 警告 | Opera Software ASA | - | Opera における任意の Web スクリプトを実行される脆弱性 |
CWE-287
不適切な認証 |
CVE-2009-2063 | 2010-09-27 16:10 | 2009-06-15 | Show | GitHub Exploit DB Packet Storm |
| 255890 | 6.8 | 警告 | Opera Software ASA | - | Opera における任意の Web スクリプトを実行される脆弱性 |
CWE-287
不適切な認証 |
CVE-2009-2059 | 2010-09-27 16:10 | 2009-06-15 | Show | GitHub Exploit DB Packet Storm |
NVD Vulnerability Information
Update Date:May 26, 2026, 4:05 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 |