Vulnerabilities > Opera > Opera Browser > Medium

DATE CVE VULNERABILITY TITLE RISK
2018-03-28 CVE-2018-6608 Information Exposure vulnerability in Opera Browser 51.0.2830.55
In the WebRTC component in Opera 51.0.2830.55, after visiting a web site that attempts to gather complete client information (such as https://ip.voidsec.com), the browser can disclose a private IP address in a STUN request.
network
low complexity
opera CWE-200
4.3
2017-04-21 CVE-2016-4075 Open Redirect vulnerability in Opera Browser and Opera Mini
Opera Mini 13 and Opera Stable 36 allow remote attackers to spoof the displayed URL via a crafted HTML document, related to the about:blank URL.
network
low complexity
opera CWE-601
6.1
2017-01-26 CVE-2016-6908 Open Redirect vulnerability in Opera Browser 37.0.2192.105088
Characters from languages are such as Arabic, Hebrew are displayed from RTL (Right To Left) order in Opera 37.0.2192.105088 for Android, due to mishandling of several unicode characters such as U+FE70, U+0622, U+0623 etc and how they are rendered combined with (first strong character) such as an IP address or alphabet could lead to a spoofed URL.
network
low complexity
opera CWE-601
6.1
2016-09-06 CVE-2016-7153 Information Exposure vulnerability in multiple products
The HTTP/2 protocol does not consider the role of the TCP congestion window in providing information about content length, which makes it easier for remote attackers to obtain cleartext data by leveraging a web-browser configuration in which third-party cookies are sent, aka a "HEIST" attack.
network
low complexity
microsoft google apple opera mozilla CWE-200
5.3