Opera browser

This hub aggregates every CVE we track for Opera browser, a product in the consumer software space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 15 most recently published vulnerabilities affecting Opera browser.

• CVE-2018-18913Opera 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 ...7.8Mar 21, 2019
• CVE-2018-6608In 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 ...4.3Mar 28, 2018
• CVE-2016-4075Opera 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.6.1Apr 21, 2017
• CVE-2016-6908Characters 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+F...6.1Jan 26, 2017
• CVE-2016-7153The 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 lev...5.3Sep 6, 2016
• CVE-2015-4000The 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...3.7May 21, 2015
• CVE-2014-1870Opera before 19 on Mac OS X allows user-assisted remote attackers to spoof the address bar via vectors involving a drag-and-drop operation.4.3Feb 6, 2014
• CVE-2014-0815The 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.4.3Feb 6, 2014
• CVE-2013-4705Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding.4.3Sep 13, 2013
• CVE-2013-3210Opera before 12.15 does not properly block top-level domains in Set-Cookie headers, which allows remote attackers to obtain sensitive information by leveraging control of a different web site in th...5.0Apr 19, 2013
• CVE-2013-3211Unspecified vulnerability in Opera before 12.15 has unknown impact and attack vectors, related to a "moderately severe issue."10.0Apr 19, 2013
• CVE-2013-1618The TLS implementation in Opera before 12.13 does not properly consider timing side-channel attacks on a MAC check operation during the processing of malformed CBC padding, which allows remote atta...4.0Feb 8, 2013
• CVE-2013-1637Opera before 12.13 allows remote attackers to execute arbitrary code via vectors involving DOM events.9.3Feb 8, 2013
• CVE-2013-1638Opera before 12.13 allows remote attackers to execute arbitrary code via crafted clipPaths in an SVG document.9.3Feb 8, 2013
• CVE-2013-1639Opera before 12.13 does not send CORS preflight requests in all required cases, which allows remote attackers to bypass a CSRF protection mechanism via a crafted web site that triggers a CORS request.6.8Feb 8, 2013