This might be proprietary software.

#Vulnerabilities 224
Date Id Summary Products Score Patch Annotated
2010-07-08 CVE-2010-2657 Opera before 10.60 on Windows and Mac OS X does not properly prevent certain double-click operations from running a program located on a web site, which allows user-assisted remote attackers to execute arbitrary code via a crafted web page that bypasses a dialog. Opera_browser N/A
2011-09-06 CVE-2011-3389 The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HTTP headers via a blockwise chosen-boundary attack (BCBA) on an HTTPS session, in conjunction with JavaScript code that uses (1) the HTML5 WebSocket API, (2) the Java URLConnection API, or (3) the... Chrome, Internet_explorer, Windows, Firefox, Opera_browser N/A
2015-05-21 CVE-2015-4000 The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks by rewriting a ClientHello with DHE replaced by DHE_EXPORT and then rewriting a ServerHello with DHE_EXPORT replaced by DHE, aka the "Logjam" issue. Iphone_os, Mac_os_x, Safari, Ubuntu_linux, Debian_linux, Chrome, Hp\-Ux, Content_manager, Internet_explorer, Firefox, Firefox_esr, Firefox_os, Network_security_services, Seamonkey, Thunderbird, Openssl, Opera_browser, Jdk, Jre, Jrockit, Sparc\-Opl_service_processor, Linux_enterprise_desktop, Linux_enterprise_server, Linux_enterprise_software_development_kit, Suse_linux_enterprise_server 3.7
2019-03-21 CVE-2018-18913 Opera before 57.0.3098.106 is vulnerable to a DLL Search Order hijacking attack where an attacker can send a ZIP archive composed of an HTML page along with a malicious DLL to the target. Once the document is opened, it may allow the attacker to take full control of the system from any location within the system. The issue lies in the loading of the shcore.dll and dcomp.dll files: these files are being searched for by the program in the same system-wide directory where the HTML file is executed. Opera_browser N/A
2018-03-28 CVE-2018-6608 In the WebRTC component in Opera 51.0.2830.55, after visiting a web site that attempts to gather complete client information (such as, the browser can disclose a private IP address in a STUN request. Opera_browser 4.3
2016-09-06 CVE-2016-7153 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. Safari, Chrome, Edge, Internet_explorer, Firefox, Opera_browser 5.3
2017-01-26 CVE-2016-6908 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. It was noticed that by placing neutral characters such as "/", "?" in filepath causes the URL to be flipped and displayed from Right To Left.... Opera_browser 6.1
2017-04-21 CVE-2016-4075 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. Opera_browser, Opera_mini 6.1
2014-02-06 CVE-2014-1870 Opera before 19 on Mac OS X allows user-assisted remote attackers to spoof the address bar via vectors involving a drag-and-drop operation. Opera_browser N/A
2014-02-06 CVE-2014-0815 The intent: URL implementation in Opera before 18 on Android allows attackers to read local files by leveraging an interaction error, as demonstrated by reading stored cookies. Opera_browser N/A